Many of our Forum members who shoot F-Class and Long Range Benchrest have asked: “Is there a reliable high-magnification zoom scope under $1100?” The answer is yes — the Sightron SIII 10-50x60mm scope will do the job, and you can buy one now for under $1100.00. In fact, at the 2017 IBS 600-yard Nationals, four of the Top 10 shooters (including the 2nd-place finisher) used Sightron 10-50x60mm scopes. This quality 10-50x60mm optic is definitely good enough to win long-range benchrest and F-Class matches. Here is a review by James Mock. Note James tested a version with 1/4-MOA clicks. Sightron also offers versions of this scope with 1/8-MOA clicks.
Sightron 10-50x60mm Riflescope Field Test Review by James Mock
Mr. Allen Orr of Sightron was kind enough to loan me one of their fine SIII riflescopes for testing. Since I shoot 600-yard score matches more than anything else, I requested the 10-50x60mm model with MOA-2 reticle. This is a premium scope in every way and it may be the very best buy for a long range scope today. Real world price for this scope is around $1100 ($1089.99 on Amazon.com). This represents a good value considering the scope’s build quality and features: 50X max magnification, 1/4-MOA adjustments with 10 MOA per revolution, ExactTrack windage and elevation system, Zack-7 lens coating, 60mm objective lens, target knobs with zero stop, and lifetime warranty. The MOA-2 reticle’s hash marks span 2 MOA at 24X and 1 MOA at 48X. Eye Relief is ample: 4.5″ at 10X and 3.8″ at 50X. Field of view at 100 yards is 9.6′ at 10X, 2.2′ at 50X.
NOTE: Sightron also offers this scope with 1/8-MOA clicks with a Fine Cross-Hair Reticle, Target Dot Reticle, and Mil-Dot Reticle. There are also multiple Sightron SIII 10-50x60mm models with illuminated reticles.
Sightron SIII 10-50x60mm Shows Excellent Repeatability
After receiving the scope, I mounted it on my BAT 6mm Dasher and did my “standard tests”. I shot the “square” and the adjustments were spot on and the repeatability was faultless. I also shot a group at two powers (24X and 50X) and the point of impact was the same.
In our August 600-yard match, I used the scope and was favorably impressed. I did not have the opportunity to shoot 600 yards prior to the match but I do have a 100-meter range at my house. From past experience, after zeroing my Dasher at 100 I simply dial up 11 MOA to shoot at 600 yards. The weather in Louisiana has been something that I have never seen before and the August 20th match was moved to August 27th, but there was still standing water in front of the targets. Also, the fog was so heavy that the start of the match was delayed for 45 minutes.
Sightron Nails a 50 Score on First-ever Match Target
When the match started, the Sightron with 11 MOA dialed in was perfect for elevation and a little right. After a couple of clicks I was ready to shoot. My first target was a pleasant surprise — scoring a 50-1X. I was very impressed with this scope and I shot it at 48X all day in the heavy mirage. I ended up finishing third, two points behind the winner.
This video is from Europe, but it does a good job explaining the 10-50x60mm Sightron’s features:
With its 60mm objective lens, this is a large scope. It is 16.9″ long and weighs 30.1 ounces. If you can tolerate that weight in the discipline you shoot this scope represents a great value for the long-range shooter. I am favorably impressed with it. For you varmint shooters, this scope with its wide range of power would make a superb addition to you favorite prairie dog rig. Do note, as we explained above, there are other versions of this scope with 1/8-MOA clicks if that is your preference. Good shooting — James Mock
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Many of our Forum members who shoot F-Class and Long Range Benchrest have asked: “Is there a reliable high-magnification (at least 45X) zoom scope under $1100?” The answer is yes — the Sightron SIII 10-50x60mm scope will do the job, and you can buy one now for under $1000.00. In fact, at the 2017 IBS 600-yard Nationals, 4 of the Top 10 shooters (including the 2nd-place finisher) used Sightron 10-50X scopes. Though reasonably priced, this 10-50x60mm optic is definitely good enough to win long-range benchrest and F-Class matches. Here is a review by James Mock. Note James tested a version with 1/4-MOA clicks. Sightron also offers versions of this scope with 1/8-MOA clicks.
Sightron 10-50x60mm Riflescope Field Test Review by James Mock
Mr. Allen Orr of Sightron was kind enough to loan me one of their fine SIII riflescopes for testing. Since I shoot 600-yard score matches more than anything else, I requested the 10-50x60mm model with MOA-2 reticle. This is a premium scope in every way and it may be the very best buy for a long range scope today. Real world price for this scope is around $1000 ($999.97 on Amazon.com). This represents a good value considering the scope’s build quality and features: 50X max magnification, 1/4-MOA adjustments with 10 MOA per revolution, ExactTrack windage and elevation system, Zack-7 lens coating, 60mm objective lens, target knobs with zero stop, and lifetime warranty. The MOA-2 reticle’s hash marks span 2 MOA at 24X and 1 MOA at 48X. Eye Relief is ample: 4.5″ at 10X and 3.8″ at 50X. Field of view at 100 yards is 9.6′ at 10X, 2.2′ at 50X.
NOTE: Sightron also offers this scope with 1/8-MOA clicks with a Fine Cross-Hair Reticle, Target Dot Reticle, and Mil-Dot Reticle. There are also multiple Sightron SIII 10-50x60mm models with illuminated reticles.
Sightron SIII 10-50x60mm Shows Excellent Repeatability
After receiving the scope, I mounted it on my BAT 6mm Dasher and did my “standard tests”. I shot the “square” and the adjustments were spot on and the repeatability was faultless. I also shot a group at two powers (24X and 50X) and the point of impact was the same.
In our August 600-yard match, I used the scope and was favorably impressed. I did not have the opportunity to shoot 600 yards prior to the match but I do have a 100-meter range at my house. From past experience, after zeroing my Dasher at 100 I simply dial up 11 MOA to shoot at 600 yards. The weather in Louisiana has been something that I have never seen before and the August 20th match was moved to August 27th, but there was still standing water in front of the targets. Also, the fog was so heavy that the start of the match was delayed for 45 minutes.
Sightron Nails a 50 Score on First-ever Match Target
When the match started, the Sightron with 11 MOA dialed in was perfect for elevation and a little right. After a couple of clicks I was ready to shoot. My first target was a pleasant surprise — scoring a 50-1X. I was very impressed with this scope and I shot it at 48X all day in the heavy mirage. I ended up finishing third, two points behind the winner.
With its 60mm objective lens, this is a large scope. It is 16.9″ long and weighs 30.1 ounces. If you can tolerate that weight in the discipline you shoot this scope represents a great value for the long-range shooter. I am favorably impressed with it. For you varmint shooters, this scope with its wide range of power would make a superb addition to you favorite prairie dog rig. Do note, as we explained above, there are other versions of this scope with 1/8-MOA clicks if that is your preference. Good shooting — James Mock
[Addendum: When we first published this review, a couple readers who owned the scope had one complaint. They both said that the side parallax control (side focus), was hard to manipulate — it required a lot of effort to rotate. One fix is to attach something to provide more leverage. However, if you send the scope back, Sightron will modify the side focus to make it easier to rotate.]
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Sightron 10X-50x60mm Riflescope Field Test Review by James Mock
Mr. Allen Orr of Sightron was kind enough to loan me one of their fine SIII riflescopes for testing. Since I shoot 600-yard score matches more than anything else, I requested the 10-50x60mm model with MOA-2 reticle. This is a premium scope in every way and it may be the very best buy for a long range scope today. Real world price for this scope is around $950-$1000 ($977.61 on Amazon.com). This represents a good value considering the scope’s build quality and features: 50X max magnification, 1/4-MOA adjustments with 10 MOA per revolution, ExactTrack windage and elevation system, Zack-7 lens coating, 60mm objective lens, target knobs with zero stop, and lifetime warranty. The MOA-2 reticle’s hash marks span 2 MOA at 24X and 1 MOA at 48X. Eye Relief is ample: 4.5″ at 10X and 3.8″ at 50X. Field of view at 100 yards is 9.6′ at 10X, 2.2′ at 50X.
NOTE: Sightron also offers this scope with 1/8-MOA clicks with a Fine Cross-Hair Reticle, Target Dot Reticle, and Mil-Dot Reticle. There are also multiple Sightron SIII 10-50x60mm models with illuminated reticles.
Sightron SIII 10-50x60mm Shows Excellent Repeatability
After receiving the scope, I mounted it on my BAT 6mm Dasher and did my “standard tests”. I shot the “square” and the adjustments were spot on and the repeatability was faultless. I also shot a group at two powers (24X and 50X) and the point of impact was the same.
In our August 600-yard match, I used the scope and was favorably impressed. I did not have the opportunity to shoot 600 yards prior to the match but I do have a 100-meter range at my house. From past experience, after zeroing my Dasher at 100 I simply dial up 11 MOA to shoot at 600 yards. The weather in Louisiana has been something that I have never seen before and the August 20th match was moved to August 27th, but there was still standing water in front of the targets. Also, the fog was so heavy that the start of the match was delayed for 45 minutes.
Sightron Nails a 50 Score on First-ever Match Target
When the match started, the Sightron with 11 MOA dialed in was perfect for elevation and a little right. After a couple of clicks I was ready to shoot. My first target was a pleasant surprise — scoring a 50-1X. I was very impressed with this scope and I shot it at 48X all day in the heavy mirage. I ended up finishing third, two points behind the winner.
With its 60mm objective lens, this is a large scope. It is 16.9″ long and weighs 30.1 ounces. If you can tolerate that weight in the discipline you shoot this scope represents a great value for the long-range shooter. I am favorably impressed with it. For you varmint shooters, this scope with its wide range of power would make a superb addition to you favorite prairie dog rig. Do note, as we explained above, there are other versions of this scope with 1/8-MOA clicks if that is your preference. Good shooting — James Mock
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Need a high-magnification scope for long-range competition? Among quality scopes with 40+ power, we think the Sightron SIII 10-50x60mm scope may be the best value on the market right now. For a limited time, these scopes are available through Amazon.com for under $980.00. That’s less than half the price of a Leupold 7-42x56mm VX-6, and about 42% of the cost of a Nightforce 15-55X competition model. The Sightron is a good product with a lifetime manufacturer’s warranty.
Half the Cost of Leupold 7-42x56mm
Proceeds from Each Sale Help Support Shooter’s Forum
MOA-2 Reticle
Target Dot Reticle
Fine X-Hair Reticle
Mil-Dot Reticle
NOTE: There are a variety of reticle options and both 1/4-MOA and 1/8-MOA click versions are offered. Read the product description carefully when ordering to be sure you’ve selected your preferred reticle type and click value.
Right now you can get HUGE SAVINGS on Sightron competition scopes at Creedmoor Sports. Save $630 on fixed-power optics, save $680 on 8-32x56mm SIII models, and save a whopping $1440 on the latest, advanced 10-50x60mm SV ED models. Other Sightron competition scopes are discounted $680 to $740, so you can save up to 40%. Don’t hesitate — these prices are good for just ONE MORE WEEK. This Sightron SALE concludes on February 29, 2024.
Save $1440-$1500 on Outstanding SV ED Series
The Sightron SV ED 10-50x60mm SFP is a great choice for F-Class, ELR, and long range target shooting. The 34mm body tube with ED glass provides 70 MOA elevation and 60 MOA windage. Large oversized tactical turrets with 1/8 MOA clicks provide 10 MOA per revolution. The patented F.A.S.T focus system provides two focus dials; the first operates like a standard quick acquisition focus knob, and the second provides a 4 to 1 gear reduction for smooth fine focus. Models include the 10-50×60 ED Target Dot .1 and 10-50×60 ED Zero Stop Target Dot .1.
Save $630 on SIII 36X and 45X Competition Models
Sightron SIII riflescopes are high-quality, non-zoom, single high-magnification optics for competitive shooting disciplines. Choose 36 power or 45 power. These are great choice for benchrest for score and group shooting. Models with Instant Savings are the 36×45 ED with Fine Cross Hair reticle, 36×45 ED Target Dot .125 reticle, 45×45 ED with Fine Cross Hair reticle, and 45×45 ED Target Dot .1 reticle.
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May Instant Rebate on select SV and SIII premium riflescopes — Save up to $300!
Sightron is now offering big discounts on great high-magnification scopes with its MAY INSTANT SAVINGS Promotion. You can save up to $300.00 on select SV and SIII premium riflescopes. This Instant Savings promotion kicked off Monday, May 1st and runs through Wednesday, May 31st. The savings are built into the current listed price — so there are no special rebate forms to fill out. You can get these Sightron deals through an an authorized Sightron retailer, such as Creedmoor Sports, or you can order direct from Sightron, via the Sightron May Instant Savings Page.
Save $300 on SV ED Series
The SV 10-50x60mm ED is a great choice for F-Class, ELR, and long range target shooting. The 34mm body tube with ED glass provides 70 MOA elevation and 60 MOA windage. Large oversized tactical turrets with 1/8 MOA clicks provide 10 MOA per revolution. The patented F.A.S.T focus system provides two focus dials; the first operates like a standard quick acquisition focus knob, and the second provides a 4 to 1 gear reduction for smooth fine focus. Models include the 10-50×60 ED Target Dot .1 and 10-50×60 ED Zero Stop Target Dot .1.
Save $130 on SIII Competition Models
Sightron SIII riflescopes are high-quality, non-zoom, single high-magnification optics for competitive shooting disciplines. Choose 36 power or 45 power. These are great choice for benchrest for score and group shooting. Models with Instant Savings are the 36×45 ED with Fine Cross Hair reticle, 36×45 ED Target Dot .125 reticle, 45×45 ED with Fine Cross Hair reticle, and 45×45 ED Target Dot .1 reticle.
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Sightron is now offering big discounts on popular scopes with its Summer Instant Savings Promotion. You can save up to $200.00 on select premium riflescopes: the S-TAC, SIII PLR, and S30 RDS. With Father’s Day and graduation just around the corner, now is a great time to save hundreds on some of Sightron’s most popular models. This instant rebate promotion kicked off May 1st and runs through June 30, 2022.
You can get these Sightron deals through an an authorized Sightron retailer, such as Creedmoor Sports, or you can order direct from Sightron, via the Summer Instant Savings Page.
SIGHTRON is offering up to $200 in savings on select premium riflescopes:
Save $200 on SIII PLR (Precision Long Range) — Designed for long-range target and competition shooting, the PLR series offers 6-24x50mm, 8-32x56mm, and 10-50x60mm models (shown below). All models employ a new optical design, Zact-7 Plus Revcoat multicoating technology, internal zero-stop, and illuminated reticles. Sightron SIII PLR scopes offer premium performance at an unbeatable price.
Save up to $120 on S-TAC — Excellent choice for hunting or competitive shooting, the S-TAC 3-16×42 and 4-12×50 riflescopes have the features you need to get on target and stay there. Available in SFP and FFP models, the S-TAC series features Zact-7 Revcoat multicoating technology applied to high-quality Japanese precision-ground glass for excellent, crisp, and clear color-corrected images.
Lifetime Warranty on All Sightron Scopes
All Sightron riflescopes are backed by a Lifetime Performance Guarantee that protects buyers. If you ever have an issue, Sightron’s skilled technicians will fix your scope or Sightron will replace it.
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Sightron is now offering “instant holiday savings” on two premium riflescope lines, the SIII Precision Long Range (PLR) models as well as SVIII FFP tactical scopes. These are high-end optics, ready for competition. Save $250 on the SIII PLR optics and a whopping $800 on the SVIII. It is rare to see these kind of instant discounts on high-end optics.
Sightron’s 2021 holiday sales event kicked off on November 1st and runs through December 31, 2021. Visit an authorized Sightron retailer or online vendor to take advantage of these big discounts. For more information on the holiday sale visit: Sightron.com/collections/holiday-instant-savings.
Sightron SVIII ED $800 Instant Savings
Now get an instant savings of $800 off the very impressive new SVIII 5-40x56mm ED optic with low-dispersion ED lenses. This illuminated First Focal Plane (FFP) riflescope was designed for long range target shooting, tactical competitions, and hunting. The scope provides 20 MILS of windage and 40 MILS of elevation with 0.1 Mil tactical knobs.
Sightron SIII $250 Instant Savings
SIGHTRON is now offering a $250 instant rebate off all SIII Precision Long-Range (PLR) Series scopes. These SFP riflescopes are optimized for long-range benchrest, silhouette, and F-Class competition and general precision target shooting. Models include the 6-24x50mm, 8-32x56mm, and 10-50x60mm. The 10-50X optic (shown below) is a top choice among long-range benchrest shooters and F-Class competitors.
Sightron has launched its new Precision Long-Range (PLR) Riflescope Series. The Sightron SIII PLR Series offers high-end optics performance at reasonable prices, starting at $1325.00 MSRP. There will be three second focal plane (SFP) models: 6-24x50mm, 8-32x56mm, and 10-50x60mm. In addition there is an impressive new 6-24x50mm first focal plane (FFP) model.
Sightron’s new SIII PLR riflescopes feature 30mm tubes, a new internal zero-stop mechanism, and several illuminated reticle options. All models sport a black satin finish with high visibility markings. The large, oversized tactical knobs are easy to adjust and are resettable to zero. The new internal zero-stop mechanism provides a tactile and audible positive stop for dead-on zero setting. The windage knob is marked for left and right, so there is no second-guessing when making adjustments. Click values for PLR scopes are either 1/4 MOA or 0.1 MRAD. Sightron’s patented ExacTrack Windage and Elevation System is standard on all models. ExacTrack provides super-precise windage and elevation adjustments while maintaining a positive point-of-contact with the internal erector tube.
All PLR scopes boast Sightron’s Zact-7 Revcoat Plus™ Enhanced Lens Coating for increased light transmission and improved clarity. And all PLR reticles are illuminated with a side-mounted 11-position on/off rotary-type dial. The side-mounted focus system has been redesigned for improved close focus performance. These PLR scopes all ship with 3-inch sunshade, flip-up lens covers, Torx Key/Allen wrench, and CR2032 battery. Like all Sightron scopes, the PLR series optics are nitrogen-charged for a 100% waterproof and fog-proof system.
First Focal Plane Scope for Tactical Disciplines
The new 6-24x50mm SIII PLR FFP riflescope features the first focal plane design favored by PRS/NRL and tactical shooters. This allows the shooter to range and holdover with speed and accuracy, knowing that the reticle dimensions will remain constant on all magnifications.
Sightron President Mack Matsumoto states: “Our engineers worked hard to improve the precision, function, and cosmetics of the already-popular SIII Long-Range Series. You will … experience a higher level of precision from the new internal Zero-stop to the Zact-7 Revcoat Plus multicoating technology that improves light transmission, color and clarity.”
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Sightron’s Latest and Greatest Long Range Scope Field Test and Review by James Mock
When I was writing for Precision Shooting Magazine I appreciated those vendors who would trust me to test their products. One such person was Alan Orr of Sightron. Alan was willing to send his scopes to me for testing and I found them to be some of the best values. I have shot Sightron’s SII 36X BR, the Sightron SIII 10-50x60mm Long Range (30mm tube). Recently I tested latest and greatest (in my opinion) high-magnification Sightron — the SVSS ED 10-50x60mm with MOA-H reticle. This unit boasts ED Glass and has a fat 34mm main tube.
Sightron’s SIII 10-50x60mm riflescope (30mm tube) is a fine value at $1050-$1190 street price. That popular 10X-50X LR optic (PHOTO HERE) delivers great performance for the price. However, long range shooters wanted more and Sightron has delivered with the new-generation SVSS ED 10-50x60mm ZS MOA-H optic (34mm tube). This impressive new scope features higher-grade ED (Extra Low-Dispersion) glass and many great features. These features include illuminated reticle, zero stop, and FAST parallax adjustments with coarse and fine adjustments. Also, there is a locking windage turret for the models NOT fitted with zero stop. I tested the Zero-Stop (ZS) version.
This new scope has exactly what I look for in a scope since most of my shooting is at 600 yards. This boasts Sightron’s proprietary “Exact Track” and a 7-layer lens coatings. One feature that is drawing rave reviews is the new parallax side focus control. This employs BOTH a coarse and a fine adjustment, as found on premium spotting scopes. This seems like a minor point, but it allows one to fine-tune the parallax with little effort. This, along with the fast-focus eye piece, enables one to get a crystal clear and sharp image quickly. The 1/8 MOA clicks are positive and the clicks are very audible.
Review in a Nutshell — This scope is amazing and I have used some of the best scopes to be found. It is as good or better than some scopes costing $1200-$1500 more. What does a Sightron 10-50X SVSS ED cost? If you shop around aggressively you can find the basic (non-illuminated) version for under $2000 (See footnote*). I know that seems like a lot of money and it is, but this product represents true value, as it performs with scopes costing $1000 more.
With its large 60mm objective lens with ED glass and the 7-layer coating, this scope has the brightest image of any that I have tested at high power settings. (Of course there are premium scopes that I have not yet tested that may equal or exceed this one.) A person must choose a scope best suited for the type of shooting planned. For long range benchrest competition, I don’t think that there are many optics that exceed the quality of this riflescope (especially for the cost).
The test scope has 1/8 MOA adjustments and illuminated MOA-H reticle. The MOA-H has hash marks that subtend 2 MOA at 24X; therefore the hash marks are 1 MOA apart at 48X. Since this scope is so bright and clear, I tend to leave it at 48X for most of my shooting. During very bright conditions, the depth of field can be increased with an aperture ring that can be purchased from Sightron. The illuminated reticle has 11 brightness settings. The above picture displays a high brightness level. Personally, I don’t envision using illumination during my shooting sessions.
This reticle is a little “busy” for many shooters who use the scope at close range. But for longer range, it seems ideal for my old eyes. If you wish, you can order a 10-50X SVSS ED with a 1/10th-MOA target dot reticle, non-illuminated. You’ll save money with that more basic version, model #27008.
Competing with New Sightron Scope at 300 Yards
I shot the scope in its maiden match at 300 yards. Spotting my 6mm bullet holes was easy, even in Louisiana’s famous mirage. I shot the entire match at 48X. The scope tracked perfectly during the match and the 1/8 MOA adjustments were spot on. At this 48X power, the MOA hash marks serve as a great aid in determining how far one needs to adjust his aim. The set-up for the match is shown in the photo above. The scope performed excellent even in tough conditions — it was hot, windy, and mirage was very bad. Today really tested my ability to battle the conditions with this new scope. The sun was bright; the ground was wet; and the wind was blowing; and it was hot. I shot the four score targets with a 49/50, a 50/50, another 49, and finished with a 48.
What Things Could Be Better
What, if anything, are things I dislike about this scope? Most reviews that I have seen object to the 42-ounce weight, but with my benchrest rifle, this is not a problem for me. Another complaint that I have seen is the indicator line for the elevation turret. This scope has a Zero Stop and that stop obscures the indicator line. I added a line with a pencil and the problem is solved.
Tester Was So Impressed He Bought this Sightron SVSS ED
I have tested many premium scopes in the past and have chosen to purchase two of them after testing. This is one of the two I bought. If you are in the market for a $2000-$2500 (street price) scope that will compare favorably with $3500 scopes, this may be the one for you.
This is a quality scope in every way and there are few things with which to find fault. The reticle seems too busy for me, but many long range shooters use the tree-shaped series of dots that are 1 MOA apart at 48X and 2 MOA at 24X. Part of my problem is 76-year-old eyes that need cataract surgery. One cannot fault a scope for this problem.
I can recommend this scope for the long range shooter without reservation. If your type of shooting can tolerate the weight and the cost, I believe that you will find this scope to your liking. Good shooting — James Mock
Here is a European video review of the Sightron SVSS 10-50x60mm with ED Glass:
* There are TWO different Sightron SVSS 10-60X scopes. The basic model (#27008), non-illuminated without Zero Stop, can be found for under $2000, but typically retails for around $2300. As tested in this review, the Zero Stop Model with illuminated MOA-H Reticle (#27011) is about $2450 street price.
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Sightron SIII 45x45mm Competition with ED Glass — Review by James Mock
Sightron has introduced a new, high-magnification Benchrest scope, the SIII SS 45x45mm Competition. This new-for-2019 45-power scope now offers very high-quality glass. In response to consumer demand, for this model, Sightron has upgraded to premium ED (extra low dispersion) glass. This kind of superior glass has been available with other more-expensive premium optics brands, and now Sightron has joined the ED-Glass ranks.
Testing the 45x45MM ED Sightron Benchrest Scope
Most of my shooting is done at 600 yards now. New for 2019, Sightron has introduced an impressive new 45-power competition scope, offered with either a Target Dot (EDTD) or Fine Cross Hair (EDFCH) reticles. I was able to test the target dot model. With this model I can check the ED glass used by Sightron and 45X is certainly enough for the 300- and 600-yard competitions I shoot.
Although this scope lacks some of the new features found on the SVSS models, it is designed for the shooter who wants a quality scope that is light enough to be used in short range Benchrest. It seems that Sightron designed this scope for the short range Benchrest shooters. They skipped all of the frills and designed this scope for PERFORMANCE.
The Sightron SIII 45x45mm has a simple side-focus parallax adjustment that works very well. The ocular focus is like the older models in that it has a locking ring rather than the fast focus. It has a 45mm objective lens. The model that I have features a 1/10th MOA dot reticle while the click adjustments are 1/10th MOA. NOTE that — the clicks are one-tenth MOA, NOT the 1/8th MOA you might expect.
At 20.5 ounces this scope will allow shooters to make most of the weight requirements found in Benchrest shooting. With the superb Japanese ED glass, it equals or surpasses the image quality of scopes of equal magnification costing twice as much.
Although this scope lacks some of the frills, it has the features that serious shooters appreciate. It has 7-layer coating on all lens (termed Zach 7), 1/10th MOA adjustments, 1/10th MOA dot reticle (or fine crosshair), generous eye relief, life time warranty, and 30mm main tube.
Testing Procedure for Sightron SIII 45x45mm
For testing the scope, I mounted it on my BAT/Leonard Benchrest rifle (shown above). The rifle is chambered in 6mm BRAI and I will shoot the rifle at 300 and 600 yards. The 300-yard match consists of three, 10-shot targets on the IBS 300-yard target. The 600-yard match consists of four, 5-shot targets. Both are shot for score only. So far the scope has performed flawlessly and the image is bright and the resolution was superb. One thing that I have dreamed about is a scope that will resolve 6mm bullet holes at 600 yards. Since I have shot this scope only during the summer months in Louisiana I cannot see bullet holes at 600 yards. However, in fairness to the scope, I don’t think the Hubble telescope would resolve the holes in the mirage and heat evident this summer.
I have tested scopes that cost over $3000 and this Sightron (street price $900-$1000) held its own with those higher-priced models and surpassed many of them. I wish that this scope would have been available back when I was shooting short range Benchrest. It is truly a great value for today’s shooter.
The first test performed was “shooting the square” in which I fired five (5) shots in order, cranking the turrets from shot to shot. This scope passed test #1 with flying colors — the fifth and last shot went through the same hole as shot #1. Here’s the process. After Shot One (lower left), I then cranked the scope up 4 MOA and fired Shot Two. For the third shot, I moved the scope to the right 4 MOA followed by a 4 MOA adjustment down. Next, I adjusted 4 MOA left and fired the fifth. If the scope tracts properly, the fifth shot should hit close to the first. In fact, Shot Five went through the same hole as Shot One. Of course one must have the same aiming point and an accurate rifle.
Shown above is the target that I shot at 100 yards. This was shot with my 6 BRAI rifle with 30.4 grains of H4895 and Bart’s 105gr VLD “Hammers” seated .006“ into the lands. This “square” shows perfect tracking and absolute accuracy in both windage and elevation adjustments. (However, note that the target itself was a little crooked as stapled to the backer). Sightron’s ExacTrac turret technologies shown below may be the reason for such great “shooting the square” results:
The above picture was taken from the Sightron catalogue and it illustrates what may be the most important feature for Benchrest shooters. They named it the ExacTrack and it features a cone shaped contact point on the windage and elevation knobs that allow constant and even pressure on the erector tube. In the picture above the left side shows conventional scope erector tube contact (figures 1 and 2). Figures 3 and 4 show how the Sightron system works. This unique system solves the problem of a flat tip pushing a round tube. My tests showed that this scope holds point of aim exceptionally well.
Using the Sightron 45X Scope in Match Conditions
I recently tested the the 45x45mm Sightron in competition for the first time. In preparation for this match, I tried four loads at 200 yards. I was impressed with the positive and accurate adjustments without the “mushy” feel that many scopes with fine adjustments exhibit.
I shot 3-shot groups and the groups measured as follows: 1) 30.0 grains H4895/Fed 205/Bart’s Gungnir = .605”; 2) 30.5 grains H4895/Fed 205/Bart’s Gungnir = .945”; 3) 30.0 grains H4895/Fed 205/Berger 108gr BT = .459”; 4) 30.4 grains H4895/Fed 205/Bart’s Hammer = .309” (this is my 600-yard “go-to” load).
The 300-yard match saw 101° temperatures with light, switching head winds up to 5 mph. The mirage was very noticeable but I was still able to see bullet holes. The scope performed well (although I did not). The click adjustments were precise and positive with both tactile and audible indicators. This is a quality scope.
SUMMARY of Test — Final Impressions
I am more than satisfied with this scope and I believe it represents a great value for competitive shooters. It has great glass, with positive adjustments that hold point of aim. Because of the ED glass, the image has correct color and is sharp to the edges. The scope’s reticle features a 1/10th MOA dot. The turrets use 1/10th MOA adjustments that allow precise aim and point of impact adjustments.
Is there anything that I would change? No, not for short range Benchrest (100/200/300yards), but for 600-yard shooting, I prefer a more detailed reticle with MOA-based hash-marks. With vertical and horizontal hashmarks one can quickly determine the amount of clickes needed to correct impact. Also, a variable power scope is very handy for those days when mirage does not allow precise aiming. Readers should note that Sightron does make a variable power 10-50x60mm ED scope featuring a reticle with MOA-based hash-marks. That should be a good option for shooters who need a high-magnification, variable-power comp scope.
But for those who prefer a fixed-power scope, Sightron’s new SIII SS 45x45mm is a smart option, that is a very good value. If you are in the market for a fixed-power 45X benchrest scope, I can heartily recommend this new offering from Sightron. — James Mock
Short History of “Freezing” Benchrest Scopes
Several years ago, many Benchrest shooters were having trouble with their riflescopes holding point of aim. Cecil Tucker, Jackie Schmidt, Gene Bukys, and Bob Brackney modified some scopes to “freeze” the adjustments. This worked fairly well but it hindered a shooter’s ability to make fine adjustments quickly.
The late Ron Hoehn along with others started using small Delrin screws to stabilize the erector tube. This brought about my first use of Sightron scopes. I contacted Sightron and asked if they would furnish a scope for me to try this procedure and they agreed. A friend and I drilled the two holes and tapped them to apply the Delrin screws. Surprisingly, this system worked well on the Sightron 36X SII model. As a matter of fact, COL Billy Stevens won the Super Shoot using one of those SII Benchrest scopes. There was a drawback however. When one tightened the screw against the erector tube there was a slight point of aim movement. This was not too noticeable in group shooting but hampered the score shooters.
The scope pictured above another Sightron I’ve used, a 10-50x60mm. This medium-priced scope offered excellent value-for-money and it sold very well. It performed superbly for me and in my opinion represents one of the best buys in a long range scope. About two years ago, Sightron decided to put out a more advanced scope. Sightron added locking turrets, 34mm tube, and a few more “premium” features. Of course the price reflected these changes but there was not a severe price increase.
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Good Deal on High-Magnification Sightron
Right now on Amazon.com the Sightron 10-50x60mm SIII Long-Range Target Scope is on sale for $994.90, with FREE shipping. This offer applies to the side-focus Target Dot and Fine Cross-Hair (FCH) models, but not the Mildot models. (However, we expect that most buyers of this scope will prefer the TargDot or FCH versions). This is a very good price — $994.90 is about forty bucks cheaper than we’ve seen it elsewhere on the web at major vendors. For example, MidwayUSA currently charges $1047.26.
If you’re looking for a very high-magnification, variable-power target scope (with 1/8 MOA clicks), the Sightron 10-50x60mm is a smart choice. There is nothing else at the $1000.00 price point that can touch it. The next step up is the 12-42×56 Nightforce Benchrest Model, but that costs $1428.00 and offers only 42X top-end magnification (vs. 50X for the Sightron). The new Nightforce 15-55x52mm Competition Scope is a great product, but it costs $2231.00, more than TWICE the price of the Sightron 10-50x60mm.
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