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November 6th, 2015

Monte’s Manfrotto — F-Class Spotting Scope Stand

Spotting Scope Stand Monte Milanuk Manfrotto
Click above image to zoom to larger size.

Here’s a very interesting spotting scope stand, from Forum member (and ace F-Class shooter) Monte Milanuk. You can see this stable rig can be adjusted super-low for prone shooting. The components are from Italian photography accessory maker Manfrotto (but it’s not as expensive as you might think).

Monte tells us about his spotting scope stand, which is really a conventional photography tripod adjusted to a very low position, with a special head:

This stand has a Manfrotto 322RC2 pistol-grip head to make positioning easier. It actually goes even lower, and much, much higher. Both the head and the tripod are about $170-ish each, so it’s a bit more expensive than a Ray-Vin, a little less than a Creedmoor Polecat, and a whole lot more flexible overall.

This Manfrotto 055XPROB Pro Tripod is actually a little on the big side – probably should have gone with a Manfrotto 190 model (couple inches shorter on the legs) so it can be a bit of a hassle to set up when you have to shoot two-to-a-mound a la Fullbore.

It’s probably not as [expensive] as you might think… a Ray-Vin F-Class stand (without head) is about $170 from Creedmoor Sports. A Ray-Vin stand head is $150, plus the outrigger attachment is another $100+. I’ve got two of them downstairs for when I used to shoot conventional prone[.]

Comments from Facebook Fans:
Pretty high end setup, should work well for prone, not sure about other positions. — John T.

An excellent and sturdy Manfrotto stand. I have one that I use not only for a spotting scope but to mount the rifle on when allowed for unknown distance tactical matches.–Dennis Santiago

Permalink Competition, New Product 2 Comments »
October 31st, 2015

Hornady’s Rugged New Open-Front Iron Press

Hornady Iron Press Lock-N-Lock LNL 2016 single stage press rockchucker

Hornady has introduced an innovative new single-stage press with some very impressive features. The new-for-2016 Hornady Iron Press™ features a super-strong, pyramid-style cast-iron frame with an open front. A very clever optional “automatic” priming system shuttles primers from a vertical tube in the back to the shell-holder in the front. We’ve never really seen anything quite like this before. You really should watch the video — it shows the patented auto-priming system in action. This system appears to be a very smart piece of engineering — good job Hornady.

Watch this Video to See Gravity-Fed Shuttle Priming System (00:45, 01:00):

Hornady Iron Press Lock-N-Lock LNL 2016 single stage press rockchucker

The broad top of the beefy (26-lb.) Iron Press can hold case prep tools (such as chamfer tool and case-neck brush) and/or a box for bullets or brass. NOTE: This is NOT a turret press — you can only use one die at a time. However, Hornady offers an accessory “Die Caddy” (sold separately) that can hold up to three (3) more dies. That way you can quickly switch from a sizing die to a seater die (or vice-versa). What Hornady calls the “Accessory Mounting Deck” gives quick access to items such as trays for bullets or cases, chamfer and deburr tools, case neck brushes, primer pocket cleaners and other accessories. The Iron Press comes with the Lock-N-Load® bushing system which allows for rapid die changes.

Hornady Iron Press Lock-N-Lock LNL 2016 single stage press rockchucker

Optional Automatic Priming System
The optional auto-priming system is a real selling point for this new press we think. When you move the press handle rearwards, a horizontal bar toggles back to pick up a primer from the column in the rear of the press. Then this same bar move forwards to place the fresh primer in the center of the shell-holder. Hornady explains: “The available gravity-fed Automatic Priming System (sold separately or with the Lock-N-Load® Iron Press™ Reloading Kit), combined with the Accessory Mounting Deck, increases reloading efficiency by allowing more processes to occur simultaneously. The Iron Press™ is the first of its kind to allow the ability to deprime, pause, and remove the case to chamfer & deburr … then replace and prime.” Do watch the video to see the priming system in action.

Hornady Iron Press Lock-N-Lock LNL 2016 single stage press rockchucker

Permalink - Videos, New Product, Reloading 7 Comments »
October 31st, 2015

New Comprehensive Guide to Air Rifles by Steve Markwith

Steve Markwith Air Rifle Pneumatic airgun book Amazon.com Free downloand

We like air rifles both for fun shooting and for competition. However, so many options are now available that is easy to get over-whelmed with the choices. Thankfully, there is a good book that helps air rifle shooters make informed decisions about air guns and gear. Steve Markwith’s new title, Air Rifles: A Buyer’s and Shooter’s Guide offers a wealth of useful information. This 154-page paperback book is now available for $12.95. The book is also offered as a FREE Kindle download for Amazon Prime and Kindle Unlimited members. Check it out — you may be able to get the book for free.

Read Free Sample Chapters Online
If you go to Amazon.com and click on the cover of this book, you can view a FREE preview with extensive samples from many chapters. The book covers all the most important types of air rifle systems, both pre-charged pneumatics and other self-charging guns. Markwith reviews the wide variety of pellets available, offering suggestions for particular applications. You’ll also find a useful discussion of Airgun Power, Range, and Accuracy. This will help you pick the right air rifle for your application.

Markwith explains the many attractions of airguns. They are not considered firearms (in most jurisdictions) so they can be purchased at local shops or mail-order outlets without FFL fees or background checks. You’ll find a huge online selection of airguns at PyramydAir.com that can ship direct to you — no FFL required. Air rifles are also quiet and very inexpensive to shoot. While .177 and .22 caliber air rifles are most common, there are also larger-caliber airguns offered for hunting or special applications.

Steve Markwith Air Rifle Pneumatic airgun book Amazon.com Free downloand

“This is a very informative book explaining the ins and outs of air rifles, their capabilities and limitations. I highly recommend this book to anyone considering purchasing an air rifle for marksmanship practice or small game hunting.” – L. Stanek, Verified Amazon Reviewer

Permalink - Articles, New Product No Comments »
October 29th, 2015

Sierra Releases NEW 183 grain 7mm (.284) MatchKing Bullet

Sierra Bullets MatchKing 7mm .284 High-BC projectile bullet F-Class New

High-BC 7mm bullets are favored by many of the top long-range and F-Class (Open) shooters. Now, thanks to Sierra Bullets, there is a new “heavy-weight contender” in the 7mm match bullet category. Sierra has just introduced an all-new 183 grain 7mm HPBT MatchKing, part # 1983. This impressive new projectile boasts a 0.707 G1 Ballistic Coefficient (at 2300+ fps), plus — get this — it comes “tipped” from the factory. The final meplat tipping operation ensures a higher, more uniform BC. Recommended barrel twist rate is 1:8″ or faster.

Sierra Bullets MatchKing 7mm .284 High-BC projectile bullet F-Class New

Sierra says its new 183gr 7mm MatchKing has a modern, low-drag shape: “A sleek 27-caliber elongated ogive and a final meplat reducing operation (pointing) provide an increased ballistic coefficient for optimal wind resistance and velocity retention. To ensure precise bullet to bore alignment, a unique bearing surface to ogive junction uses the same 1.5 degree angle commonly found in match rifle chamber throats.

The new 7mm 183gr HPBT bullets will be available in boxes of 500 bullets (#1983C) with MSRP of $256.34 per box and boxes of 100 bullet (#1983) with MSRP of $51.80 per box. NOTE: Sierra states that “MatchKing® and Tipped MatchKing® bullets are not recommended for most hunting applications.”

Permalink Bullets, Brass, Ammo, New Product 3 Comments »
October 28th, 2015

New Hornady ELD Bullets with Heat-Resistant Tips

Hornady ELD Low Drag Heat Resistant Bullet Tip Match Bullets Hunting

In 2016, Hornady will introduce new hunting and match bullets with high-tech, heat resistant tips. Hornady developed the new “Heat Shield” bullet tips after Doppler Radar testing showed that the Ballistic Coefficients (BCs) of old-style tipped bullets were degrading in flight in an unexplained manner. Hornady’s engineers theorized that the old-style plastic bullet tips were deforming in flight due to heat and pressure. Hornady claims this problem occurred with high-BC (0.5+ G1) tipped bullets from a variety of manufacturers. Hornady’s testers believed that, after 150 yards or so, the tips on high-BC bullets were actually melting at the front. That enlarged the meplat, resulting in increased drag.*

Consequently, Hornady developed a new type of bullet tip made from a heat-resistant polymer. Further long-range Doppler Radar testing seemingly confirmed that bullets equipped with the new tips did not suffer from the BC loss previously found. This allowed the bullets to maintain a higher, more consistent BC during the entire trajectory. The end result is a bullet with reduced vertical dispersion at long range (or so Hornady claims).

New Hornady ELD-X Hunting Bullets
For 2016, Hornady will bring out two lines of projectiles using the new tips. The first line of bullets, designed for hunting, will be called ELD-X, standing for “Extreme Low Drag eXpanding”. These feature dark red, translucent, heat-resistant tips. With interlock-style internal construction, these hunting projectiles are designed to yield deep penetration and excellent weight retention. Hornady will offer seven different ELD-X bullet types, ranging in weight from 143 grains (6.5mm) to 220 grains (.30 Cal):

6.5mm, 143 grain (G1 .620 / G7 .310)
7mm, 162 grain (G1 .613 / G7 .308)
7mm, 175 grain (G1 .660 / G7 .330)

.308, 178 grain (G1 .535 / G7 .271)*
.308, 200 grain (G1 .626 / G7 .315)
.308, 212 grain (G1 .673 / G7 .336)
.308, 220 grain (G1 .650 / G7 .325)

NOTE: We don’t know if the stated BC values are based on drag models or actual range testing. These new ELD-X hunting bullets will be loaded into a new line of Precision Hunter Ammo for a variety of popular hunting cartridges.

Hornady ELD Low Drag Heat Resistant Bullet Tip Match Bullets Hunting

New Hornady ELD Match Bullets
Along with its new hunting bullets, Hornady is coming out with a line of ELD Match bullets as well. Hornady’s engineers say the new molded “Heat Shield Tip” should be a boon to competitive shooters: “You can’t point up that copper [tip] as consistently as you can mold a plastic tip. With the ELD Match line, and the Heat Shield Tip technology… we now have a perfected meplat. These bullets allow you to shoot groups with less vertical deviation, or less vertical stringing, because the bullets are exact in their drag [factor].” There are currently four bullets in the ELD Match line:

.264 Caliber (6.5mm), 140 grain (G1 .610 / G7 .305)
.284 Caliber (7mm), 162 grain (G1 .627 / G7 .313)
.308 Caliber (7.62mm), 208 grain (G1 .670 / G7 .335)
.338 Caliber (8.6 mm), 285 grain (G1 .789)

Hornady will offer factory ammunition loaded with ELD Match bullets, starting with 6.5 Creedmoor ammo loaded with the 140gr ELD, and .338 Lapua Magnum ammo loaded with the 285gr ELD.

Better Tips Make a Difference — But other Factors Are Important
Hornady claims that its new Heat Shield Tips are more uniform than the meplats on conventional jacketed, hollow-point bullets. This, Hornady says, should provide greater bullet-to-bullet BC consistency than is possible with conventional, non-tipped bullets.

We have heard such claims before. Plastic tips are good, so long as they are inserted perfectly in the bullet. But sometimes they are crooked (off-axis) — we’ve seen that with various brands of tipped projectiles. Other factors will affect bullet performance as well, such as bullet weight, bullet diameter, and bullet bearing surface length. Even with perfectly uniform bullet tips, if bullet weights or diameters are inconsistent across a sample, you can still have accuracy issues (and pressure-related velocity variances). Likewise, if the bearing surface lengths vary considerably from one bullet to the next, this can increase velocity spread and otherwise have a deleterious effect on accuracy.

So, overall, we think Hornady has probably engineered a better bullet tip, which is a good thing. On the other hand there are many other factors (beyond tip uniformity) involved in long-range bullet performance. It will be interesting to test the new ELD Match bullets to see how they compare with the best hollow point jacketed bullets from other manufacturers.

MORE TECHNICAL DETAILS

* Hornady’s Chief Ballistician Dave Emary authored a technical report based on the Doppler Radar testing of a variety of tipped Bullets. CLICK HERE for Emary Report. Here are some of the report’s key observations and conclusions:

After early testing of prototype bullets it was observed that all currently manufactured tipped projectiles’ drag curves were convex, not concave and that abnormally low ballistic coefficients were being observed over long ranges. The drag was rapidly increasing at high velocities.

At this point extensive testing was done with all types of commercially-available tipped projectiles. They all exhibited this behavior to a greater or lesser extent depending on their ballistic coefficient and launch velocity. Most projectiles exhibited BCs relatively close to published values for 150 to 200 yards of flight. Beyond these distances they all showed BCs substantially below published values.

It was obvious that something was changing in the tipped projectiles to cause a rapid increase in drag at higher velocities. The drag increases were most noticeable from 100 to about 500 yards. Drag increases stopped at velocities below approximately 2,100 fps. This behavior was not observed with hollow point or exposed lead (spitzer) style designs. The problem magnified as the velocity was increased. The problem was worse for heavier, higher-BC projectiles that maintained higher velocities longer. After some consideration the answer was obvious and one that several people had wondered about for some time but had no way to prove their thoughts.

The tip of a bullet at 3,000 fps will see temperatures as high as 850 degrees F and decreasing as
the bullet slows down. These temperatures on the tip were a known fact. What wasn’t known was how long it would take at these peak and decreasing temperatures for the polymer tips to begin showing effects, if at all. As it turns out it is within the first 100 yards of flight. Currently-used polymers in projectile tips begin to have properties like rubber at approximately -65 to 50 degrees F and will melt at 300 to 350 degrees F, depending on the exact polymer.

All current polymer-tipped projectiles have tips that are at best softening and deforming in flight and under many circumstances melting and badly deforming. To cut through a lot of technical discussion the problem becomes worse at higher ambient air temperatures (summer) and higher launch velocities. Projectiles that have a high BC and retain velocity well see higher stagnation temperatures for longer lengths of time and have greater degradation of the tip. Simply put it is a heat capacity problem –temperature times time. This makes BCs for current tipped projectiles a rough average over some distance, dependent on atmospheric conditions and muzzle velocity, and does not allow the accurate prediction of downrange ballistics much beyond 400 yards.

Permalink Bullets, Brass, Ammo, New Product 10 Comments »
October 27th, 2015

Nightforce Revives the 2.5-10x24mm NXS — With Upgrades

New Nightforce 2.5-10x24mm scope optic AR

Nightforce has announced a limited re-release of its NXS 2.5-10x24mm scope, with enhancements. The 2.5-10 NXS has been discontinued since 2008, but has been requested by customers for several years due to its small size and successful use with the Mk12 5.56 Special Purpose Rifle (SPR) program. This slim, compact (9.9″ OAL) design has been popular for AR-platform rifles and hunting/safari rifles.

This limited run of NXS 2.5-10x25mm scopes will be offered with MOAR™ or Mil-R™ reticles at a $1,950.00 MSRP (street price should be lower). These scopes should be available by the first week of November from four retailers: EuroOptic, Sport Optics, Mile High Shooting Accessories, MidwayUSA.

Upgraded Controls for NXS 2.5-10x24mm
This limited run of NXS 2.5-10x24mm scopes will have some modern enhancements. A Nightforce PTL (Power Throw Lever), allows quick magnification changes even while wearing gloves. The elevation and windage turrets are updated, providing positive click-feel and easy-to-read numbers. Click values are 1/4 MOA (20 MOA per revolution) or .1 Mil-Radian (5 Mil-Rad per revolution). An elevation ZeroStop and capped windage adjustment are standard.

Click Image to download NXS 2.5-10x24mm Flyer in PDF Format:
New Nightforce 2.5-10x24mm scope optic AR

For more information, visit NightforceOptics.com or call (208) 476-9814.

Permalink New Product, Optics 1 Comment »
October 20th, 2015

Radical Rimfire — The Barrel-Indexing Action by Bill Myers

Bill Myers Indexing Action

The late Bill Myers was recognized as one of greatest rimfire smiths who ever lived. Myers crafted many match-winning, record-setting rimfire benchrest rigs. Here we feature one of Bill’s most interesting creations — a clamping action that allows a rimfire barrel to be indexed (rotated) around the bore axis.

Bill was a creative thinker, and his own exhaustive testing has convinced him that barrel indexing can enhance accuracy in rimfire benchrest guns. Myers did acknowledge that, particularly with a very good barrel, the advantages of indexing may be subtle, and extensive testing may be required. Nonetheless, Myers believed that indexing could improve rimfire accuracy.

Indexing with the Myers’ Clamping Action
To index the barrel, Myers simply loosens the three clamping-bolts and rotates the barrel in the action. Because there is no thread to pull the barrel in or out, the headspace stays the same no matter how much the barrel is rotated. In other words you can rotate the barrel to any position on the clockface and the headspace remains unchanged.

Bill Myers Indexing Action
Bill Myers Indexing Action

The Challenge of Barrel Indexing
cone breech bill myers rimfire indexable actionWith a conventional barrel installation, employing a shoulder with a threaded tenon, it is difficult to index the barrel. Even with a cone breech (photo right) that eliminates the problem of extractor cuts, you’d have to use shims to alter the barrel index position, or otherwise re-set the shoulder each time you screwed the barrel in further.

Clamping Action Allows Barrel to Be Rotated to Any Position
Bill has come up with a masterful solution to barrel indexing. He designed and built his own prototype custom action that clamps the barrel rather than holding it with threads. The front section of the action is sliced lengthways, and then clamped down with three bolts. A special bushing (the gold-color piece in photos) fits between the barrel and the action. By using bushings of different inside diameters, Bill can fit any barrel up to an inch or so diameter, so long as it has a straight contour at the breech end. To mount the barrel, Bill simply places the fitted bushing over the barrel end-shank, then slips the “sleeved” barrel into the front end of the action. Tighten three bolts, and the barrel is secure.

Bill Myers Indexing Action

Permalink Gunsmithing, New Product 3 Comments »
October 14th, 2015

Custom Target Cam System with Rest-Mounted Monitor

Diana Target Cam Wifi system wireless camera video benchrest

Dave Diana is a clever fellow. He not only fabricated his own wireless Target Cam system, but he invented a mount that places the receiver/monitor unit conveniently next to his bench rifle. The hooded view-screen actually mounts to his SEB front Rest via a bracket. The monitor unit includes wireless receiver and a short directional antenna (see below):

Diana Target Cam Wifi system wireless camera video benchrest

Dave says his new CCTV monitor bracket on the SEB NEO rest is “working as planned”. However, after taking these photos, Dave did make a modification. Dave explained: “I found moving the monitor over to the left-hand side was more shooter-friendly. I can stay in a natural shooting position, look at the screen, see my windflags and shoot with little movement. The next task is to add a coffee cup holder somewhere to house my group tightener double expresso!”

Diana Target Cam Wifi system wireless camera video benchrest

Target Cam Monitor Has Built-In Receiver
Dave built a very nice system. He tells us: “The security camera is a 27x power zoom camera housed in a weather proof case that also houses the wireless transmitter. The monitor has a built-in receiver, and I am running spiral polarized antennas on both ends. The system will run all day long on the waterproof-cased, game-camera batteries.”

Here are the internals of the wireless camera system. Note the antenna at right.
Diana Target Cam Wifi system wireless camera video benchrest

Here is the entire system, with monitor/receiver placed conventionally on a tripod. Batteries are housed in waterproof plastic cases.
Diana Target Cam Wifi system wireless camera video benchrest

Permalink New Product, Tech Tip 5 Comments »
October 11th, 2015

Three-Barrel BD14 ‘Bockdrilling’ from Blaser

Blaser BD14 Drilling Bockdrilling Shotgun Rifle
CLICK Photo for full-screen view.

If two barrels are better than one, then why not three? That’s the thinking behind the exotic new BD14 from Blaser, unveiled at the 2014 IWA Show in Germany. This “bockdrilling” three-barrel firearm works as a shotgun, large-caliber rifle, and small-caliber rifle all in one. Even with all those barrels, the BD14 is relatively light, at 3.3 kg (7.26 lbs) without optics. That makes this a nice, carry-around gun for stalking. As you’d expect from Blaser, the twin triggers are crisp and precise, with a pull weight of just 1.43 lbs (650 grams). The front trigger is for the large-caliber rifle barrel, while the rear trigger works both the shotgun and small-caliber barrels, via a tang-mounted selector. Sorry, we don’t yet have a USA-market price on this example of gun-making exotica, but you can bet it will be expensive.

Here’s what Blaser USA has to say about its unique three-barreled BD14:

“The ‘Bockdrilling’ is, put simply, an over/under (O/U) rifle-shotgun combination with a smaller caliber rifle-barrel… on the side. The barrel arrangement [allows] for an extremely slender receiver, making the BD 14 exceptionally huntable.

The brand new Vertical Block Lockup…has been filed for patent. It combines an extremely compact and solid block lockup in a closed system within the monoblock with the comfortable handling of a classic break-action rifle.

The double lock permits, if needed, a rapid second shot, the front trigger always releasing the large rifle-caliber. The … barrel selector actives the shotgun barrel when in position ‘top’ and activates the smaller rifle caliber in position ‘bottom’.”

Story idea from EdLongrange. We welcome reader submissions.
Permalink Hunting/Varminting, New Product 5 Comments »
October 9th, 2015

FrogLube Now Available at Amazon.com and Major Retailers

FrogLogIf you’ve been following the tactical message boards, you’ll hear a lot of buzz about FrogLube CLP. Among the zillions of gun cleaner/lubes on the market, FrogLube stands out for its ability to work well even in challenging environments. Intended for U.S. Navy SEAL operators’ use in extreme environments, FrogLube was developed by Larry Lasky (Captain, USN retired), a former Navy SEAL officer. FrogLube’s blend of ingredients has been extensively field tested. The makers of FrogLube claim that fouling is dramatically reduced in FrogLube-treated firearms. FrogLube is a decent carbon-cutter and it also provides protection against rust and corrosion (though there are better rust preventers on the market, such as Eezox).

NOTE: Don’t expect FrogLube to remove copper fouling in the barrel — you’ll need a real copper solvent, such as Montana X-Treme. Overall, though, as a general purpose CLP, FrogLube performs well.

FrogLube is now available from major vendors, including Amazon.com and MidwayUSA. Notably, FrogLube is a “green” product that has received the USDA’s BioPreferred designation. On Amazon.com, a 5-piece combo kit with CLP liquid, CLP paste FrogLube, and FrogLube Solvent sells for $30.95 with FREE Shipping (on orders over $35). Amazon’s customers have raved about this stuff:

I was introduced to this product by a Sig armorer. I tried it. I loved it. It works. Period. Just like everyone else is saying here. Here is my break down of it as a CLP. The “C”: I have found that putting it on warm metal makes it work great…just like they say. I rub the paste on, let it sit and penetrate. A few minutes later….wipe it off. Clean enough to eat on. I even tried it on my mountain bike chain and components after running out of degreaser. Worked better than anything I have ever tried. The “L”: Once you use it on the parts you will notice it’s still there, having saturated the parts. Great for lube and goes a long way. The “P”: I hunt waterfowl in very rugged and sloppy conditions. The thing about this product is that when they say it saturates the metal, it truly does. Great protective features. It’s still on there and after all that moisture not speck of rust anywhere, unlike even the best of of other CLPs. — J. Zabick

Crazy Good — This stuff is amazing. I use it on my knives, razors and, of course, guns. It smells great, leaves no oily residue and cleans like nothing else I have used. Get the paste and the oil because sometimes the oil is called for and sometimes you need the paste. Can’t recommend it enough. I have already ordered more. — K. Chariton

Permalink Gear Review, New Product 7 Comments »