We all know Zeiss makes good optics, and now you can save $50-$150 on Zeiss binoculars or Zeiss riflescopes. As part of the Zeiss Summer Field Days promotion, Zeiss is offering $50.00 cash back on select scopes and binoculars (and $150.00 on the Victory HD binos). Hunters may want to take advantage of this offer for the CONQUEST HD5, and Victory HT Scopes with RAPID-Z ballistic reticles. Those are nice optics. To claim the rebate, purchase eligible products between 7/1 and 8/31/2015 at any participating ZEISS Authorized Dealer, then visit the Zeiss Online Rebate Center to register your rebate. Be sure to save your product receipts.
June 27th, 2015
Forum member Jacob spotted this simple, but effective set of scope ring inserts on the Brownells’ Website. With these inserts, you can use a scope with 1″-diameter body in 30mm rings. Non-marring, matte black Delrin sleeves surround the scope tube so it can fit larger-diameter rings. Each sleeve comes in two parts for easy installation around your scope tube. Ring Reducers are sold as front/rear kits. Cost is $14.99 for the 30mm to 1″ ring adapters, item 084-000-091.
Note: These Brownells units simply function as plastic bushings. Unlike Burris Signature Ring inserts, they do not allow you to “pre-load” windage or elevation. If your rings are misaligned, the Brownells Ring Reducers won’t correct that problem.
May 25th, 2015
Starting June 1, 2015, Bullets.com will take over distribution of March Optics scopes in North America, replacing Kelbly’s. You will soon be able to order March scopes from Bullets.com, which now has exclusive March Scopes importing and distribution rights for the USA, Canada, Mexico, Central and South America. For a limited time, Bullets.com will offer March scopes at 15% below regular list pricing.
Bullets.com President Shiraz Balolia is excited about the March scope deal. He himself uses March scopes on his target rifles, and he knows their quality: “We are very fortunate to have been appointed to be the exclusive distributors for the American continent of a very high end scope line like March. I have been a user of March scopes almost since they were first offered. Many major matches have been won with them.”
May 25th, 2015
Tactical ace Zak Smith of Thunder Beast Arms employs a simple, handy means to store his elevation and wind dift data — a laminated data card. To make one, first generate a come-up table, using one of the free online ballistics programs such as JBM Ballistics. You can also put the information in an Excel spreadsheet or MS Word table and print it out. You want to keep it pretty small.
Above is a sample of a data card. For each distance, the card includes drop in inches, drop in MOA, drop in mils. It also shows drift for a 10-mph cross wind, expressed three ways–inches, MOA, and mils. Zak explained that “to save space… I printed data every 50 yards. For an actual data-card, I recommend printing data every 20 or 25 yards.” But Zak also advised that you’ll want to customize the card format to keep things simple: “The sample card has multiple sets of data to be more universal. But if you make your own data card, you can reduce the chance of a mistake by keeping it simple. Because I use scopes with MILS, my own card (photo below left) just has three items: range, wind, drop in MILS only.”
May 14th, 2015
Let’s say you’ve purchased a new scope, and the spec-sheet indicates it is calibrated for quarter-MOA clicks. One MOA is 1.047″ inches at 100 yards, so you figure that’s how far your point of impact (POI) will move with four clicks. Well, unfortunately, you may be wrong. You can’t necessarily rely on what the manufacturer says. Production tolerances being what they are, you should test your scope to determine how much movement it actually delivers with each click of the turret. It may move a quarter-MOA, or maybe a quarter-inch, or maybe something else entirely. (Likewise scopes advertised as having 1/8-MOA clicks may deliver more or less than 1 actual MOA for 8 clicks.)
Reader Lindy explains how to check your clicks: “First, make sure the rifle is not loaded. Take a 40″ or longer carpenter’s ruler, and put a very visible mark (such as the center of an orange Shoot’N’C dot), at 37.7 inches. (On mine, I placed two dots side by side every 5 inches, so I could quickly count the dots.) Mount the ruler vertically (zero at top) exactly 100 yards away, carefully measured.
May 5th, 2015
Nightforce Optics has just launched its own YouTube channel. It’s worth a visit. You’ll find many informative videos worth watching, including Product Intro videos, Nightforce In Action clips, and the Torture Test video. On the Liked Videos Playlist, you can also watch related product reviews and field tests from Extreme Outer Limits, the 6.5 Guys, and AccurateShooter.com.
March 20th, 2015
In the above video, a spokesman for Horus Vision explains how and why scopes can experience zero shift. First, just cleaning the gun can cause a small shift in point of impact. Second, when you re-tighten rings and ring bases, this can cause a change in zero. Horus recommends that you use a torque wrench to confirm that you maintain the same torque settings each time. The same goes for action screw tension — tensioning your action screws can shift the point of impact.
Other factors that can cause a change in zero:
Gun Handling and Body Position
Type of Rifle Support — Bench vs. Field
Transportation of Firearms
March 1st, 2015
Forum member Roy Bertalotto did a real nice off-set scope installation on a bolt gun to help a sight-challenged shooter. Roy explains: “A friend of mine shoots left-handed and has lost the sight in his left eye. I built him a scope mount so he can still shoot left-handed, but now use his right eye.” Roy’s fabrication work is impressive and we praise his efforts to help a fellow shooter stay in the game.
Roy bolted a plate to the existing scope rail on the top centerline of the Rem 700 action. This plate extends a few inches to the right. On the outboard end of the plate, Roy fitted a second scope rail, aligned with the bore. Weaver-based rings are then clamped to the outboard (right side) auxiliary rail.
Be Careful of Canting Issues with Offset Scope Installations
February 11th, 2015
Sandia’s RAZAR Scope Features Flexible Lenses That Can Change Focal Length Instantly
The RAZAR works in conjunction with a tactical-style optic, such the Leupold HAMR (top photo). This tandem (two-part) sighting system combines the conventional scope’s eyepiece and illuminated reticle with the RAZAR’s ultra-fast zooming capability. Unlike traditional eyepiece (ocular) magnifiers, the RAZAR sits in front of the primary optic.
See RAZAR Demonstrated in Sandia Labs Video
The secret to the RAZAR’s high performance lies within the development of the advanced technologies within the scope. A hermetically sealed, flexible polymer lens core encapsulates a proprietary polymer liquid, and this core then works in tandem with glass lenses to form the basis of the optical design.
Rapid changes in magnification are accomplished via a piezoelectric motor that changes the curvature of the lenses, achieving the correct positioning within 250 milliseconds within an accuracy level of 100 nanometers. When zooming, these electronically-controlled actuators act much like the tiny muscles that allow the human eye to change focus from near to far. Human eyes have flexible lenses controlled with muscles*. The RAZAR has flexible lenses controlled by tiny electric motors.
It’s important to highlight the reliability that Sandia was able to build into the RAZAR. The system requires very little mechanical power to operate, and can undergo up to 10,000 zoom actuations on a single set of two standard AA batteries. The ultrasonic motor draws no power unless it’s being used to bend the soft lenses, which makes the RAZAR very reliable. If the batteries do go flat, the RAZAR remains fully usable — the system simply stays at the last magnification level until the batteries are replaced.
Sandia’s RAZAR design provides a large, clear viewing aperture, without sacrificing any of the optical quality found in traditional riflescopes. The RAZAR is also shock-proof, vibration-proof and capable of operating in a very wide temperature range.
*Changing the curvature of the human eye lens is carried out by the ciliary muscles surrounding the lens. They narrow the diameter of the ciliary body, relax the fibers of the suspensory ligament, and allow the lens to relax into a more convex shape. A more convex lens focuses divergent light rays onto the retina allowing for closer objects to be brought into focus.
About the Author
Kip Staton is a freelance gun writer based in North Texas, and loves to blog about news within the firearms industry and his perceptions on marksmanship. Kip is a content marketer, copywriter and digital strategist for an award-winning Dallas marketing agency. To read more by Kip, visit KipStaton.com.
January 31st, 2015
Schmidt & Bender revealed some impressive optics at SHOT Show. Perhaps the “star” of the S&B line-up was the 3-27x56mm PMII. This optic boasts the first-ever 9 times zoom range. Originally custom-designed to U.S. SOCOM specs, this impressive optic won a contract for use in SOCOM sniper platforms. S&B’s representative said this scope, when employed with steep-angled bases, may be used to engage targets at distances exceeding 2 kilometers.
Unrivaled Brightness — T96 Polar Offers 96% Total Light Transmission
Schmidt & Bender had scores of scopes on display, worth well over $100,000 in retail value.
January 28th, 2015
Our friends Ed and Steve, aka the 6.5 Guys, were prolific last week in Las Vegas, visiting dozens of vendors at SHOT Show. Here are Ed and Steve’s video reports for Ashbury Precision Ordnance (APO), Vortex Optics, and Thunderbeast Arms. (If you’re thinking about buying a suppressor definitely check out the new Ultra series from Thunderbeast, featured in the third video below). You can see more SHOT Show videos by Ed and Steve at 6.5Guys.com.
Ashbury Precision Ordnance
Here Precision Rifle Series (PRS) Competitor Melissa Gilliland talks about the modular chassis systems offered by Ashbury Precision Ordnance (APO). With adjustable buttplate, cheekpiece, and grip, these systems can be adapted for a variety of shooting disciplines. APO even offers a modular chassis for Savage barreled actions. Melissa shoots a tricked-out 6.5 Creedmoor rig with a Titanium APO action.
New Precision Rifle from APO
SABRE Chassis System for Savage Actions
Vortex continues to grab a larger share of the tactical and long-range hunting markets. This video features the Vortex Razor HD Gen II 4.5-27x56mm and 3-18x50mm scopes. These Gen II Razors feature apochromatic objective lenses, rugged 34mm single-piece aluminum main tubes, and versatile 6X zoom range. Both MOA-based and Milrad-based reticles are offered. Vortex scopes have large, user-friendly controls, and a good feature set for the price.
Thunder Beast Arms
Thunder Beast Arms’s suppressors, built by shooters for shooters, are tough yet light. Thunder Beast developed a strong following for its titanium cans that offered excellent performance with light weight. In this video, Thunder Beast unveils its new “Ultra” series of suppressors. Compared to Thunder Beast’s previous CB-series suppressors (of like size), these Ultras are 4 to 5 ounces lighter, yet provide 4 to 5 decibels of additional noise reduction. That represents a major gain in suppressor performance.
December 14th, 2014
With the price of some premium scopes approaching $3000.00 (and beyond), it’s more important than ever to provide extra protection for your expensive optics. ScopeCoat produces covers that shield scopes with a layer of neoprene rubber (wetsuit material) sandwiched between nylon. In addition to its basic covers, sold in a variety of sizes and colors, ScopeCoat has a line of heavy-duty 6mm products that provide added security.
Triple-Thickness XP-6 Model for Added Protection
The heavily padded XP-6 Flak Jacket is also offered in a Zippered version, shown at right. This is designed for removable optics that need protection when in storage. The full-length, zippered closure goes on quick-and-easy and provides more complete protection against dust, shock, and moisture. MSRP is $30.00.
Special Covers for Binos and Red-Dots
November 30th, 2014
Every rifle shooter should have access to a borescope. These devices reveal the condition of the inside of your barrel. Do you have a carbon ring problem? Is there jacket fouling near the muzzle? Are the edges of your lands worn away? All these common conditions can be revealed by a quality borescope.
UPDATE: MSRP will be under $300.00 and the unit should be available in March. Lyman told us: “We expect to have these available in March 2015. The price is expected to be $299.95. We will have this available for pre-order via our website in early 2015.”
And now new digital/optical technology makes the borescope easier than ever to use. For 2015, Lyman will introduce a new, affordable borescope that employs digital imaging (with a micro-camera). You no longer have to peer into an old-fashioned eyepiece. With the new Lyman borescope you can view the inside of your barrel via a small portable display screen. That’s handy. In addition, the borescope images can be displayed on your laptop or mobile device. Lyman provides a USB cable and software that allows you to view the borescope’s image output on your computer (plus you can record images for future reference). The unit fits bores .20 caliber and larger.
Sorry, we don’t have an exact price yet, but we’ve been told that this new product will be less expensive than current, conventional precision borescopes with glass-lens eyepieces. Here’s what Lyman says about it’s new product:
New product tip from EdLongrange. We welcome reader submissions.
November 30th, 2014
Last year, PrecisionRifleBlog.com published results from the most comprehensive field test of rangefinder binoculars ever conducted. The comparison test included virtually every product then available in the USA. If you are thinking about getting a set of binoculars with range-finding capability, you should definitely read this test. Here we summarize key findings of the test, but you’ll want to read the FULL STORY.
Six range-finding binocular optics (and two monocular rangefinders) were field-tested in a variety scenarios to see which had the best performance in terms of both optical clarity and ranging capabilities. The results are based on over 10,000 data points collected from the field over 3 months of testing. Cal Zant, author of PrecisionRifleBlog.com, published a series of posts with exhaustive details about his optical and ranging tests and results, but we’ll hit the highlights here.
Six of the models tested were binoculars, and the other two were monoculars. The Leupold monocular was included for reference, because many shooters have a 1,000-yard rangefinder similar to the RX-1000. The Vectronix Terrapin model was included as the control for ranging performance, because it is known to be an extremely accurate rangefinder (spoiler alert: it is). Cal provides a very detailed side-by-side spec comparison for these models in one of his posts.
Ranging Test Results
Each model was used to range 500+ times in a variety of scenarios from 25 to over 30,000 yards. The tests showed these models had similar performance at close and mid-range targets, but at 600 yards their performance started to diverge … so that is where most of the testing was focused.
The chart below summarizes the ranging performance found on the test targets in ideal conditions, which was from a sturdy tripod, at sunset, with 10+ mile visibility. The exact target shape and surroundings varied, but the targets were all approximately 2 MOA wide, highly reflective, and perpendicular to the rangefinder. Specifics on target dimensions, view from the ranging position, and target surroundings are given in the detailed ranging performance results post.
Vectronix is the leader of the rangefinder world, and that was proved once again in these tests. The new Leica Geovid HD-B wasn’t far behind them, with accurate ranging beyond 1 mile. The Zeiss Victory RF also had surgical precision off a tripod, although it had a reduced range compared to the Vectronix and Leica. The Bushnell Fusion 1 Mile also proved to be able to range targets out to their claimed max range of 1,760 yards.
PrecisionRifleBlog.com also tested the ranging performance of each model in bright lighting conditions, and offhand as well. The data from those tests also contained a few surprises. To determine how accurate each model really was, Cal Zant carefully analyzed the results from each model when aimed at precisely positioned, “known distance” targets. To see how those tests turned out, or learn more details about specific models, GO TO full results.
Optical Test Results
For the optics tests, Cal’s goal was to find an objective, data-driven approach to testing optical performance. What he came up with was placing eye exam charts from 600 to 1,400 yards with different size letters, and then recording what two different people could accurately read with each model. The data for each unit was summed into a single score so they could be ranked relative to how much detail the testers could make out. More specifics are provided regarding how the test was conducted and how scores were calculated in the optical performance results post. Here are the results from Cal’s data-driven approach:
The Leica Geovid HD-B edged out the other models for the top spot, with its completely new, Perger-Porro prism design. The original Leica Geovid HD, and Zeiss Victory RF also showed great optical clarity.
The Rest of the Story
Cal’s full series of posts is very informative. He’s done tons of analysis on the data, and summarizes it in several charts that provide a lot of insight. Cal is also in the process of publishing detailed reviews on each model, including notes he and the other testers compiled for each unit. They used them all — a lot, so they have a unique perspective on what’s good or bad about each. Find out more at the link below:
October 7th, 2014
MIL or MOA — which angular measuring system is better for target ranging (and hold-offs)? In a recent article on his PrecisionRifleBlog.com website, Cal Zant tackles that question. Analyzing the pros and cons of each, Zant concludes that both systems work well, provided you have compatible click values on your scope. Zant does note that a 1/4 MOA division is “slightly more precise” than 1/10th mil, but that’s really not a big deal: “Technically, 1/4 MOA clicks provide a little finer adjustments than 1/10 MIL. This difference is very slight… it only equates to 0.1″ difference in adjustments at 100 yards or 1″ at 1,000 yards[.]” Zant adds that, in practical terms, both 1/4-MOA clicks and 1/10th-MIL clicks work well in the field: “Most shooters agree that 1/4 MOA or 1/10 MIL are both right around that sweet spot.”
Zant does note that a whopping 94% of shooters in the Precision Rifle Series (PRS) used a mil-based reticle. However, Zant says: “This does NOT mean MIL is better. It just means MIL-based scopes are more popular.” Zant agrees with Bryan Litz’s take on the subject: “You can’t really go wrong with either (MIL or MOA). They’re both equally effective, it comes down to how well you know the system. If you’re comfortable with MOA, I wouldn’t recommend switching to MIL. I have a few MIL scopes but primarily because they’re on rifles used for military evaluation projects, and that community is now mostly converted to MILS, so when in Rome….”
We recommend you read Zant’s complete article which is very thorough and is illustrated with helpful graphics. Here are the key points Zant makes in his MIL vs. MOA analysis:
MIL vs. MOA — Key Points
September 16th, 2014
Here’s a nice combo offer if you’re thinking about buying a laser rangefinder for the fall hunting season. Right now, if you purchase a Leica CRF 1000-R or 1600-B Laser Rangefinder you can receive a Surefire G2x-Pro flashlight worth $85.00. The rugged, dual-power G2x-Pro should last a lifetime.
This is a limited-time offer works. When you purchase a new Leica CRF Rangemaster 1000-R or 1600-B Compact Laser Rangefinder from any authorized North America Leica Dealer you can receive a Surefire G2X-Pro flashlight and lanyard ($85 value). Send in your mail-in Rebate Form, plus your CRF proof of purchase, to Leica between Sept. 15 and Dec. 31, 2014, to receive your Surefire G2X-Pro flashlight.
September 5th, 2014
Need a hunting scope or a good pair of compact binoculars? With Steiner’s Big Game Fall Optics Promotion, you can get 10% off retail price through the end of September on Steiner GS3 Riflescopes and Predator Binoculars. The savings are automatic — there are no rebate forms, no waiting — just instant savings. And the GS3 scopes are very nice. We’ve tried them in the field. They are sharp and clear, with nice controls. The 5X magnification range is definitely a plus for hunters.
Hunters Will Enjoy This Video. It’s Definitely Worth Watching for the Outdoor Photography.
The new Steiner GS3 scopes utilize exclusive CAT (color adjusted transmission) lens coatings to amplify contrast in the peak human vision sensitivity range. The optimized contrast helps separate game from leafy or shadow-dappled backgrounds. The GS3’s 5x zoom range gives hunters great flexibility. Zoom to low magnification for a wider field of view, then zoom in at five times higher power when you spot your prey. The GS3 series scopes provide excellent low light performance, and mount on most rifles with standard-height rings.
Steiner Predator Binoculars also utilize the game-revealing CAT lens coating to help hunters detect game in heavy cover and leafy environments. They feature a roof prism design in a tough Makrolon® housing. The high definition lenses deliver very good low light performance. At approximately 10 ounces in weight, the 8×22 and 10×26 compact models are small enough to fit in a pocket. The larger 8×42 and 10×42 models (below) offer greater low-light performance. We wish these binocs had captive lens covers, however. We try to keep ocular and objective lenses always covered except when glassing.
August 3rd, 2014
It’s “rebate season” for rifle scopes. Leica recently announced a $200.00 trade-in rebate offer, and now Leupold is joining in on the fun with a $50.00 rebate on VX-2 scopes.
Here’s how you can save fifty bucks on a Leupold VX-2.
From August 1 to September 1, 2014, hunters and shooters can receive a $50 rebate on the purchase of select Leupold® VX®-2 riflescopes. To receive the rebate, submit a rebate form with a valid receipt and the original UPC bar code cut from the product packaging. Forms can be obtained at Point of Purchase. The VX-2 rebate forms must be postmarked no later than October 1, 2014.
Alternatively, you can fill out Leupold’s Online Rebate Form. After filling in your personal info, then upload a photo of the sales receipt, plus a photo (or scan) of the product UPC code. If you have a smart-phone, that should be easy, and you don’t even need a stamp or envelope.
July 31st, 2014
Burris Optics is currently offering significant rebates on three lines of scopes. You can get up to $100.00 in rebates on Burris Tactical and Fullfield II scopes. For the innovative Eliminator optics with built-in laser rangefinders, the savings are even bigger — you can get up to $200.00 in rebates with your purchase. We like the Eliminator scopes for Varmint hunting. The built-in rangefinder instantly calculates the needed hold-over, based on the target distance. Then the scope displays the corrected aim point as a red dot on the vertical cross-hair. Just put the red dot on your target and pull the trigger. The Eliminator does all the work for you — no turret clicking needed.