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October 7th, 2016

Vanguard Modular Chassis Rifle — Half-MOA with Factory Ammo

Weatherby Vanguard Modular Chassis PRS rifle .308 Winchester American Rifleman

Weatherby has a new modular rifle for PRS comps and other tactical disciplines. Called the Vanguard® Modular Chassis (VMC), this rifle features a Modular Driven Technologies (MDT) aluminum stock, Luth AR MBA-1 buttstock, and 22″ heavy barrel. The Weatherby Vanguard action is fitted with an adjustable 2-stage trigger. Priced at $1519.00 MSRP, this rifle can be campaigned in the PRS “Production Class”, which limits complete rifles to $2000.00 without optics. The rifle is offered in three chamberings: .223 Rem, 6.5 Creedmoor, and .308 Winchester.

Weatherby says its Vanguard Modular Chassis tactical rifle is very accurate. To back that claim, Weatherby offers a SUB-MOA accuracy guarantee — Weatherby guarantees the rifle will shoot .99” or smaller 3-shot groups at 100 yards when used with Weatherby® factory or premium ammunition.

Weatherby Vanguard Modular Chassis PRS rifle .308 Winchester American Rifleman

Near Half-MOA Accuracy with Factory Ammo
It turns out Weatherby’s accuracy claims are conservative. This tactical rifle is closer to a half-MOA rig than a 1-MOA gun. American Rifleman recently tested a .308 Win version of this rifle and recorded really stellar accuracy — close to half-MOA. What’s more, this rifle is not fussy — with a 1:10″-twist barrel it proved very accurate with six different types of factory ammo.

In fact, the rifle delivered near-half-inch 5-shot groups with two types of Hornady factory ammo, and the worst group (of six ammo types) was 0.76″, still very impressive for factory fodder. With good hand-loads this gun could go well under half-MOA (for five shots).

Vanguard Modular Chassis FIVE-SHOT Test Groups with Factory Ammo:

0.53 inches | Hornady 168gr Match BTHP (2718 fps)
0.55 inches | Hornady 155gr Steel Match (2612 fps)
0.57 inches | Black Hills 168gr BTHP (2608 fps)
0.66 inches | Federal Premium 168gr MatchKing BTHP (2659 fps)
0.70 inches | Hornady 155gr American Gunner (2697 fps)
0.76 inches | Black Hills 175gr BTHP (2603 fps)

NOTE: Group sizes are for 5-shot groups shot from bench at 100 yards with Caldwell pedestal rest and rear sandbag. Pentax Lightseeker 6-24x50mm scope. Velocities in FPS from PACT Chronograph.

READ American Rifleman’s FULL REVIEW of Weatherby Vanguard Modular Chassis Rifle

The accuracy testing was done by gunwriter Mike Detty, who notes: “My single best group was fired with Hornady’s Match 168-gr. BTHP ammunition. Five shots measured just slightly more than a half-inch. Hornady’s 155-gr. Steel Match ammo wasn’t far behind with a group of .55″. Also accounting for the small groups is the VMC’s wonderful trigger. It is a two-stage affair and the first stage has about 3/8” take up with about a pound of pressure until it reaches the second stage where another 1 ¾ lbs. was required to break the shot.”

Vanguard Modular Chassis FEATURES:

CNC-machined, hard-anodized, 6061 aluminum chassis
Fully adjustable LUTH-AR MBA-1 buttstock
Hogue Overmolded grip with finger grooves
Adjustable high-quality, Two-stage trigger
Fully Enclosed Bolt Sleeve
Integral Recoil Lug
3-Position Safety

PRS Production Class Cost Limits
Production Division combined rifle and scope MSRP as listed on the company’s website shall not exceed $3,000 USD, the rifle shall not exceed $2,000 USD and the optic not exceed $2,000 USD. [Editor: For example, you could have a $2,000 rifle with a $1000.00 scope or vice-versa. The total system cannot exceed $3000. Rifle alone cannot exceed $2000.00 retail sale price.]
Production Division rifles are not permitted to be altered or improved in any way from the original factory configuration.

Permalink New Product, Tactical 1 Comment »
August 19th, 2016

New Hornady Ballistics Calculator Uses Doppler Radar Bullet Data

Hornady Ballistics Calculator 4DOF Doppler Vertical Jump Spin Drift Angle of Attack

Here’s a significant new addition to our knowledge base for Long-Range shooting. Hornady has released a new Ballistics Calculator that employs bullet profiles derived from Doppler radar testing and 3D projectile modeling. Hornady’s Patent Pending 4DOF™ Ballistic Calculator provides trajectory solutions based on projectile Drag Coefficient (not static G1/G7 ballistic coefficients) along with the exact physical modeling of projectiles and their mass and aerodynamic properties. This new 4DOF (Four Degrees of Freedom) calculator also accounts for spin drift and the subtle VERTICAL effects of crosswinds.


We strongly recommend you watch this video from start to finish. In greater detail than is possible here, this video explains how the 4DOF System works, and why it is more sophisticated than other commercially-offered Ballistics calculators. There’s a LOT going on here…

Aerodynamic Jump from Crosswind Calculated
According to Hornady, the 4DOF Ballistics Calculator “is the first publicly-available program that will correctly calculate the vertical shift a bullet experiences as it encounters a crosswind.” This effect is called aerodynamic jump. The use of radar-derived drag profiles, correct projectile dynamics, aerodynamic jump, and spin drift enable the Hornady® 4DOF™ ballistic calculator to provide very sophisticated solutions. Hornady says its 4DOF solver is “the most accurate commercially available trajectory program … even at extreme ranges.”

“Current ballistic calculators provide three degrees of freedom in their approach — windage, elevation, and range — but treat the projectile as an inanimate lump flying through the air,” said Dave Emary, Hornady Chief Ballistician. “This program incorporates the projectile’s movement in the standard three degrees but also adds its movement about its center of gravity and subsequent angle relative to its line of flight, which is the fourth degree of freedom.”

Using Doppler radar, Hornady engineers have calculated exact drag versus velocity curves for each bullet in the 4DOF™ calculator library. This means the 4DOF™ calculator should provicde more precise long range solutions than calulators that rely on simple BC numbers or drag curves based with limited data collection points. Emary adds: “The Hornady 4DOF also accurately calculates angled shots by accounting for important conditions that [other ballistic] programs overlook.”

“This calculator doesn’t utilize BCs (Ballistic Coefficients) like other calculators,” added Jayden Quinlan, Hornady Ballistics Engineer. “Why compare the flight of your bullet to a standard G1 or G7 projectile when you can use your own projectile as the standard?” That makes sense, but users must remember that Hornady’s 4DOF projectile “library” includes mostly Hornady-made bullets. However, in addition to Hornady bullets, the 4DOF Calculator currently does list seven Berger projectiles, six Sierra projectiles, and one Lapua bullet type. For example, Sierra’s new 183gr 7mm MatchKing is listed, as is Berger’s 105gr 6mm Hybrid.

This Video Explains How to Use Hornady’s New 4DOF Ballistics Calculator

Hornady Ballistics Calculator 4DOF Doppler Vertical Jump Spin Drift Angle of Attack

Using the 4DOF™ Ballistic Calculator:
The Hornady 4DOF Ballistic Calculator provides trajectory solutions based on projectile Drag Coefficient (not ballistic coefficients) along with exact physical modeling of the projectile and its mass and aerodynamic properties. Additionally, it calculates the vertical shift a bullet experiences as it encounters a crosswind, i.e. “aerodynamic jump”. The use of drag coefficients, projectile dynamics, aerodynamic jump, and spin drift enable the 4DOF Ballistic Calculator to accurately measure trajectories even at extreme ranges. It is ideal for both long range and moderate distances and is available for the low-drag precision bullets listed in the drop down menu of the calculator. For calculating trajectories of traditional hunting and varmint bullets using BCs (ballistic coefficients), you can use Hornady’s Standard Ballistics Calculator.

Hornady Ballistics Calculator 4DOF Doppler Vertical Jump Spin Drift Angle of Attack

Permalink - Videos, Bullets, Brass, Ammo, Tech Tip 3 Comments »
August 19th, 2016

Smart Tool Tip: Make Your Own Length-to-Lands Gauge

Here’s a tip we feature every year or so, because it is something that costs nothing, yet can be very useful in the reloading process. With a simple, easy modification to a fired case, you can determine the length to lands in your rifle barrel. As long as you set the tension right, the measurements should be repeatable, and you’ve just saved yourself $31 — the price of a commercial OAL gauge.

To achieve best accuracy with a rifle, you must control bullet seating depth very precisely, so all bullets end up in the same place relative to the entrance of the lands, every time. There may be multiple cartridge OALs which prove accurate. However, with each, you first need to determine a “zero” point — a reliable, and repeatable OAL where the bullet is “just touching” the lands.

There are tools, such as the Hornady (formerly Stoney Point) OAL Gauge, that will help you find a seating OAL just touching the lands. However, the tool requires that you use a special modified case for each cartridge you shoot. And, while we find that the Hornady OAL Gauge is repeatable, it does take some practice to get in right.

Make Your Own Length-to-Lands Gauge with a Dremel
Here’s an inexpensive alternative to the Hornady OAL tool — a slotted case. Forum member Andris Silins explains how to create a slotted case to measure length to the lands in your rifle:

“Here’s what I did to find length to lands for seating my bullets. I made four cuts into the neck of fire-formed brass. Then I pressed the bullet in lightly and chambered the entire gauge. As the cartridge chambers, the bullet slides back into the case to give you length to lands. It took less than five minutes to get it cut and working. A little light oil in the barrel just past the chamber helps ensure the bullet does not get stuck in the lands. It works great and is very accurate.

case OAL gauge home made

I made the cuts using a Dremel with a cut-off wheel. You can adjust tension two ways. First, you can make the cuts longer or shorter. Longer cuts = less tension. If you used only three cuts insted of four you would get more tension. The trick is to be gentle when you open and close the bolt. If you ram the bolt closed you may wedge the bullet into the lands. When you open the bolt it helps to keep a finger or two near by to guide the case out straight because the ejector wants to push it sideways.”

Permalink Bullets, Brass, Ammo, Reloading 7 Comments »
July 29th, 2016

GUNVOTE Program Promotes Voter Registration and Education

nssf hornady gunvote election 2016

The National Shooting Sports Foundation (NSSF) #GUNVOTE program is an important voter registration and education campaign for the November 2016 election. The NSSF’s Gunvote.org website helps visitors register to vote, find a polling place, and determine how candidates stand on gun rights and Second Amendment issues. Quickly find all state and federal candidates in your area with a Zip Code search (or you can search by name). The NSSF’s #GUNVOTE program also provides election news, voter education video resources, and more.

nssf hornady gunvote election 2016To assist the NSSF’s voter registration and education efforts, Hornady Manufacturing has committed $250,000 in support of #GUNVOTE programs. This is the largest donation the #GUNVOTE campaign has received to date.

“For the first time in our nation’s history, we have a Presidential candidate who is openly running against the lawful commerce in firearms, which is a prerequisite to our ability to exercise our Second Amendment rights,” said Stephen Hornady, President of Hornady Manufacturing. “It is vital that America’s hunters, target shooters and all gun owners become educated on what the candidates are saying and that’s why the #GUNVOTE initiative of our industry is so important. Our company is proud to be a part of this cooperative effort.”

We support the NSSF’s efforts to inform the public and help gun owners register to vote. This is a very important election for firearms owners and supporters of the Second Amendment. As the NSSF explains: “With the balance of the Supreme Court at stake, this election will affect our constitutional rights. It is crucial that all gun owners and Second Amendment supporters register to vote, become informed about candidates’ positions, and on Election Day, #GUNVOTE.”

Permalink News 1 Comment »
July 25th, 2016

Bargain Finder 45: AccurateShooter’s Deals of the Week

Accurateshooter Bargain Finder Deals of Week

At the request of our readers, we provide select “Deals of the Week”. Every Monday morning we offer our Bargain selections. Here are some of the best deals on firearms, hardware, reloading components, and shooting accessories. Be aware that sale prices are subject to change, and once clearance inventory is sold, it’s gone for good. You snooze you lose.

1. Amazon — Caldwell Long Range Target Camera System, $367.70

Amazon Caldwell Precision Long Range Target System Cam Camera

Forum members have purchased this Caldwell Target Cam System and they’ve found that it works reliably, providing a clear signal to any WiFi-enabled mobile device (smartphone, iPad, Laptop). One member specifically tested the unit at 1000 yards and it functioned fine. NOTE: This system does NOT have a zoom camera lens, so you need to position the camera within 10 yards or so of the target. But if you place it to the side a bit, this shouldn’t be a problem. This system comes with a nice, fitted carrying case that holds camera, transceivers, antennas, and stands. You get a very capable system for under $370.00 (Amazon price includes free shipping for Prime members). You can also get this system from Midsouth for $357.02 (shipping extra).

This video shows system set-up and actual Target Cam output on a WiFi-enabled tablet:

2. Grafs.com — $99.99 Electronic Earbud Headset 31dB NRR

Walker Razor-X Headset Earbuds Electronic

This is a totally new kind of hearing protection. Walker’s Razor-X and Razor-XV operate like electronic muffs — allowing you to hear commands and conversations while still blocking gunshots and other loud noises. The Razor-X combines a collar unit (containing the electronics) with retractable, foam-tipped ear buds. Unlike conventional earmuffs, the Razor-X system doesn’t interfere with your cheek weld. The patent-pending earbuds allow the user to be in loud environments without damaging their hearing, providing an impressive 31dB of noise reduction.

Walker Razor-X Headset Earbuds Electronic

The kit includes two different styles of noise-reducing foam tips (in various sizes) to ensure a good fit for maximum noise reduction. The Razor-X is equipped with an auto-shut off after 4 to 6 hours. An AC wall adapter with USB port and a one-meter micro USB cord is provided.

TECH NOTE: Grafs.com shows a 29dB NRR in the product title. However, the manufacturer (and all other retailers) list a 31dB Noise Reduction Rating for the Razor-X and Razor-XV.

3. EuroOptic — Leupold 12-40×60 Spotter + Red Dot + SLICK Rail

Leupold Spotting Scope MK4 Slick Rail Delta-Point

Here’s a super deal on a premium Tactical spotter package. Right now you can get a Leupold MK4 TMR 12-40x60mm spotting scope, PLUS a Delta-Point Pro 2.5 MOA Red-dot (for quick aiming), PLUS a Badger SLICK mount for under $1500.00. The Leupold MK4 12-40 spotter sells for $1399.00 by itself elsewhere. So this is like getting the Delta-Point and SLICK mount for $100.00 (or free — read about $1400 special below). CLICK HERE for Package Deal.

The unique SLICK mount is definitely worth having. This lets you add a laser rangefinder or other accessory and have the LRF aligned (collimated) perfectly with your spotting scope.

Jason tells us: “This is the best value I have seen on gear in a long time. On top of that, we are offering AccurateShooter.com readers a FURTHER discount to $1400 shipped for pre-ordering (pre-payment required)”. NOTE: to get the Special $1400.00 Pre-Order price, call EuroOptic at (570) 368-3920 and ask for Jason Baney.

4. Sportsmans Outdoor — Ruger American Predator, $359.99

AccurateShooter Deal Week Sale Rugers American Predator 6.5 Creemoor Tactical

Here’s a nice little 6.5 Creedmoor rifle from Ruger with good features at a very attractive price, just $359.99. This Predator model features a heavier-contour 22″, 1:8″-twist barrel threaded 5/8″-24 at the muzzle for brake or suppressor. The action, which features a 70° three-lug bolt, and Picatinny-style scope rail, sits in an aluminum bedding block. The trigger is crisp and adjusts down to 3 pounds. The 6.5 Creedmoor chambering is well-suited for both hunting and tactical/practical games. The rifle weighs 6.5 pounds without optic. For real tactical work you’ll want to replace the stock — but with only $360 into the gun you can easily afford a better stock/chassis.

5. MidwayUSA — Magpul 700 Black Stock, $219.99 on Sale

AccurateShooter Deal Week Sale Magpul Rem 700 Hunter Stock bedding block

The new Magpul Remington 700 Hunter Stock offers an aluminum bedding block, plus adjustable length of pull and comb height. Compatible with all Remington 700 Short Actions, this stock requires no bedding and is a true “drop-in” solution. Also available (separately) is Magpul’s Bolt Action Magazine Well, which allows the rifle to be used with detachable box magazines without the need for custom inletting. NOTE: to see the $219.99 Sale price, you must select the black version in your Midway USA Shopping Cart. This price includes stock only; magazine and and bottom metal are NOT included.

Free Floating: Free-floats Remington barrels including aftermarket profiles up to a Medium Palma
Bottom Metal: Compatible with all stock Remington bottom metal
Weight: 2.9 lbs without action and bottom metal

6. Natchez Shooters Supply — 325 Rounds .22 LR Ammo, $22.99

AccurateShooter Deal Week Sale Bargain .22 LR Federal Bulk Ammo

This Federal .22 LR ammo is just 7 cents per round — the kind of pricing on bulk rimfire ammo we used to see in the “good old days”. Act quickly, this Federal .22 LR Ammo deal won’t last long. Also, note that seller Natchez has a 2-piece maximum order per day.” So you may order two boxes per day, which will total 650 rounds. The bullets are 40 grains, solid lead.

7. Cabela’s — Lyman TurboSonic Cleaning Machine, $49.99

Lyman Turbosonic Cleaning Machine Week Deal Bargain

If you have brass or small parts to clean an ultrasonic cleaning machine really comes in handy. This Lyman machine was a good deal at $69.99 before. Now it is an awesome deal at $49.99 from Cabela’s. Plus you may even be able to get it for less. One buyer said you can get this item for $44.99 including shipping if you use code “16CAVE” at check-out. Worth a try.

8. Natchez — Hornady 22-Cal Varmint Bullets, $9.99 Per 100

AccurateShooter Deals of the Week Hornady VArmint .223 .224 bullets 55 grain

Headed out for a varmint safari soon? Need inexpensive bullets for your .223 Rem or 22-250? Then check out this deal on Hornady 55-grainers from Natchez. Get 100 Soft Point .224-Caliber FB bullets for just $9.99. At that price, it doesn’t hurt so much when you shoot 1000+ rounds over a weekend. With good expansion, these bullets work great on prairie dogs and other small critters. Note: These sale bullets ship in a bag, not the box as shown.

Permalink Gear Review, Hot Deals, Optics No Comments »
July 13th, 2016

Product Review: Hornady 6.5 Grendel Brass

Hornady 6.5 Grendel brass

With the increased interest in the 6.5 Grendel cartridge and Grendel-based wildcats (such as the 6mmAR and 30 Major), today we’ve re-released a review by Robert Whitley.

Robert Whitley of AR-X Enterprises, LLC builds match-grade uppers for AR-platform rifles. Many of Robert’s favorite chamberings are based on the 6.5 Grendel case necked-down to 6mm. Until 2011, Lapua was the only source for 6.5 Grendel brass. As you’d expect, Lapua’s Grendel brass is truly excellent, but it is also pricey, and sometimes hard to find. Now Hornady is producing USA-made 6.5 Grendel brass. Robert Whitley has worked with the Hornady 6.5 Grendel brass for over a year now and he is able to assess its performance compared to the original Lapua version. Writing in our Shooters’ Forum, Robert reveals: “It’s decent brass but hot loads will loosen the primer pockets fast. With moderate loads you will get good case life and service from the brass and it can deliver excellent accuracy as well. Not Lapua but not bad either.”

Hornady 6.5 Grendel brass 6mmAR TurboRobert reports: “I was able to get my hands on some of Hornady’s 6.5 Grendel brass. My big question was how it would measure up, particularly the loaded necks, and whether it would be compatible with our existing 6mmAR and Turbo 40 die sets. As it turns out, this brass looks like a perfect fit for our existing die sets (and obviously 6.5 Grendel die sets too). Accordingly, folks with existing die sets will be able to use the Hornady brass without any issues.” However, as the loaded neck on the Hornady brass is .001″ (one-thousandth) slimmer than Lapua brass, you may want to try a smaller bushing when sizing Hornady Grendel brass.

The Hornady 6.5 Grendel brass has a LARGE Flash Hole, about .078″ versus .0591″ for Lapua brass. Dimensionally, the biggest difference is the shoulder diameter, with the Hornady brass measuring 0.428″ vs. 0.424″ for the Lapua brass. The Hornady is actually a better fit for 6mmAR chambers which are about 0.432″ at the shoulder. Interestingly, case H20 capacity is virtually identical. Water capacity of new, unfired Hornady 6.5 Grendel brass is 35.1 grains, while new, unfired Lapua Grendel brass holds 35.0 grains of H20. Both brands of Grendel brass increase to about 36.0 grains H20 capacity after firing and full-length sizing.

Here are some of the particulars of the Hornady cases:

Hornady 6.5 Grendel Brass Lapua 6.5 Grendel Brass

Flash hole diameter: ~ .078″
OAL of brass: Average 1.515″
Weight of cases: 111.7 to 113.0 grains
Web diameter, unfired: 0.4375″
Shoulder diameter, unfired: 0.428″
Loaded neck diameter: 0.2895″
6mmAR loaded neck: 0.270″

Flash hole diameter: 1.5mm (0.0591″)
OAL of brass: Average 1.515″
Weight of cases: 111.0 to 112.5 grains
Web diameter, unfired: 0.4385″
Shoulder diameter, unfired: 0.424″
Loaded neck diameter: 0.290″
6mmAR loaded neck: 0.271″

Permalink Bullets, Brass, Ammo, Reloading 2 Comments »
June 1st, 2016

SHOT Show Special on Shooting USA TV Airs Tonight

Shooting USA SHOT Show 2016 AccurateShooter

If you watch just one episode of Shooting USA TV this year, it probably should be this week’s hour-long SHOT Show Special. Tonight, June 1, 2016, you can see the full coverage of the event. Jim Scoutten’s team of gun journalists work hard every January, bringing you highlights from the gun industry’s largest trade show. Jim, son John Scoutten, and other staffers prowled the 12 miles of aisles in the Sands Convention Center in Las Vegas, visiting many of the 1,600+ exhibitors. This episode provides a “first look” at the new guns, optics, and gear introduced for 2016. Click HERE to learn more about this week’s SHOT Show episode.

Shooting USA SHOT Show 2016 AccurateShooter

Shooting USA’s SHOT Show Special will air for a full hour on Wednesday, June 1, 2016 on the Outdoor Channel. Here are the air times, but you should check your local schedule. Look for Shooting USA TV on the Outdoor Channel.

Shooting USA Hour AIR TIMES BY TIME ZONE:
Wednesday Night Schedule:
Eastern Time – 9:00 PM, 12:30 AM
Central Time – 8:00 PM, 11:30 PM
Mountain Time – 7:00 PM, 10:30 PM
Pacific Time – 6:00 PM, 9:30 PM
Saturday Prime Time Schedule:
Eastern Time – 12:30 AM
Central Time – 11:30 PM
Mountain Time – 10:30 PM
Pacific Time – 9:30 PM

Here are some of the 50+ new products featured on the SHOT Show Special:

Savage A17 XP Rifle
Shooting USA SHOT Show 2016 AccurateShooter
Hornady L-N-L Iron Press
Shooting USA SHOT Show 2016 AccurateShooter
Smith & Wesson M&P 15-22 Sport
Shooting USA SHOT Show 2016 AccurateShooter
Sig P210 Standard/Target 9mm
Shooting USA SHOT Show 2016 AccurateShooter
SnapSafe Titan Modular Safe
Shooting USA SHOT Show 2016 AccurateShooter
Walther PPS M2 9mm
Shooting USA SHOT Show 2016 AccurateShooter
Permalink - Videos, New Product 1 Comment »
May 1st, 2016

How to Make a Modified Case to Measure Length to Lands

Hornady Stony Point Tool OAL O.A.L. gauge bullet seating length ogive checker

In this video, Forum member Erik Cortina shows how to create a custom modified case for use with the Hornady Lock-N-Load Overall Length Gauge (formerly the Stoney Point Tool). While Hornady sells modified cases for many standard cartridges, if you shoot a wildcat such as the 6mm Dasher or .284 Shehane, you’ll need to create a custom modified case*. And even if you shoot a standard cartridge such as the .308 Winchester you can get more consistent measurements if you make a custom modified case from a piece of brass fired in your chamber.

The process is straight-forward. Take a piece of brass fired in your chamber and full-length size it (with about .002″ shoulder bump). Then you need to drill out the primer pocket. Erik uses a mini-lathe for the operation, but this general process can be done with a drill press or other tools. Erik shows how to do this with a 0.290″ HSS (High Speed Steel) drill bit on a mini-lathe. After drilling the hole comes the tricky part — you need to tap the case with the precise 5/16″ x 36 threads per inch (tpi) right-hand thread that matches the male thread on the O.A.L. Gauge. This 5/16″ x 36 tpi tap is pretty uncommon, but you can order it from Amazon.com if you can’t source it locally.

Hornady Stony Point Tool OAL O.A.L. gauge bullet seating length ogive checker

If you use a mini-lathe, Erik suggests loosening the tailstock slightly, so it can float while cutting the threads. Erik also says: “Make sure you get the tap on pretty tight — it’s going to want to spin.” Erik turns the case at about 100 rpm when tapping the threads. Once the case and tap are rigged, the actual tapping process (see video at 6:00) takes only a few seconds. While the mini-lathe makes the tapping process go more quickly, the threading can also be done with other systems.

TIP: Don’t just make one modified case, make three. That gives you one for your range kit, one for your home reloading bench, plus a spare (since you WILL eventually lose or misplace one).


Here’s the Stuff You Need

Hornady Stony Point Tool OAL O.A.L. gauge bullet seating length ogive checker

5/16″-36 TPI Threading Tap
The required thread is somewhat uncommon. You need a 5/16″ – 36 tpi Right Hand Thread Tap. If you can’t find it locally, Amazon.com carries the correct tap. Erik notes: “The 5/16-36 tpi tap is not a common size. I think Hornady did this on purpose to make it more difficult for the average guy to make his own modified cases.”

0.290″ Drill Bit
Erik uses an 0.290″ HSS “L” drill bit. (This “L” Letter Gauge code designates a 0.290″ diameter bit). A close metric equivalent would be 7.3 mm (0.286″). Erik says: “A 9/32″ drill will also work but it will be harder to run the tap in since the hole will be .281″ instead of .290″ with the Letter Gauge L bit.”

Tips for Using O.A.L. Gauge with Modified Case
We’ve noticed that many folks have trouble getting reliable, consistent results when they first start using the Hornady O.A.L. Gauge (formerly the Stoney Point Tool). We’ve found this is usually because they don’t seat the modified case properly and because they don’t use a gentle, consistent method of advancing the bullet until it just kisses the lands.

Here is our suggested procedure for use the O.A.L. Gauge. Following this method we can typically make three of four measurements (with the same bullet), all within .001″ to .0015″. (Yes, we always measure multiple times.)

1. Clean your chamber so there is no build-up of carbon, debris, or lube. Pay particular attention to the shoulder area.

2. Screw the modified case on to the O.A.L. Gauge. Make sure it is seated firmly (and doesn’t spin loose). Note, you may have to re-tighten the modified case after insertion in the chamber.

3. Place your selected bullet so that the ogive (max bullet diameter) is behind the case mouth. This prevents the bullet from “snagging” as you insert the tool in the action.

4. Insert the O.A.L. Gauge into your chamber smoothly. Push a little until you feel resistance. IMPORTANT — You need to ensure that the shoulder of the modified case is seated firmly against the front of your chamber. You may have to wiggle and twist the tool slightly. If you do not have the modified case seated all the way in, you will NOT get a valid measurement.

5. Advance the bullet slowly. (NOTE: This is the most important aspect for consistency!). Push the rod of the O.A.L. tool gently towards the chamber. DON’T shove it hard! Easy does it. Stop when you feel resistance.

6. IMPORTANT. After gently pushing on the rod, give the end of the rod a couple forward taps with your finger. If your bullet was slightly skewed, it may have stopped too far back. Adding a couple extra taps will fix that. If the bullet moves after the taps, then again push gently on the rod. NOT too much! You just want to push the bullet until it just “kisses” the lands and then stops. Do NOT jam the bullet into the rifling. If you do that you will never get consistent results from one measurement to the next.

* For a $15.00 fee, Hornady will make a custom modified case for you if you send two fired pieces of brass. Send fired cases and $15.00 check to: Hornady Manufacturing, Attn: Modified Cases, 108 S. Apollo St., Alda, NE 68810. More Info HERE.

Permalink - Videos, Bullets, Brass, Ammo, Reloading 7 Comments »
April 27th, 2016

Press-Mounted Bullet Pullers — How to Use Them

Collet Bullet Puller Hornady RCBS Press Mount Reloading

In our Shooters’ Forum, a member recently noted that he needed to pull down (disassemble) some ammunition that was loaded incorrectly by one of his shooting buddies. You can use an impact puller to do this task, but if you have more than a dozen rounds or so, you may prefer to use a collet-style bullet puller. These work very quickly and positively, making quick work of big jobs. The efficiency of the collet-style puller is worth the investment if you frequently disassemble ammo. These devices retail for under $25.00 (collets sold separately). Normally, you’ll need a specific collet for each bullet diameter. But collets are not that costly, so this isn’t a big deal, particularly if you only load a few calibers, such as .223, 6mm, and .308.

Hornady and RCBS use different mechanisms to tighten the collet around the bullet. On Hornady’s Cam-Lock Bullet Puller, a lever-arm on the top of the bullet puller serves to tighten the collet around the bullet. Simply rotate the lever from the vertical to the horizontal position to grab the bullet. Lower the ram to remove the case. The bullet will drop out when you return the lever arm to the vertical position. This is demonstrated in the video below:

Hornady Cam-Lock Bullet Puller Demonstrated

Collet bullet-pullers resemble a loading die with a lever or handle on the top. They screw into a standard reloading press. Hornady and RCBS both make collet-style bullet pullers. They use the same basic principle — the device tightens a collet around the bullet, and then the bullet is separated from the case by lowering the press ram. NOTE: Collet pullers may leave small marks on your bullets, unlike impact (kinetic) pullers.*

Hornady collet bullet pullerLike the Hornady tool, the RCBS Bullet Puller employs a collet to grab the bullet. However, the RCBS tool tightens the collet in a different way. The head of the RCBS tool is threaded internally. By rotating the lever arm clockwise in a horizontal circle you squeeze the collet around the bullet. To remove the bullet, after lowering the press ram, simply spin the lever arm back in the opposite direction. The use of the RCBS tool is demonstrated in this video:

RCBS Collet Bullet Puller Demonstrated:

WARNING: When removing bullets from loaded cartridges, always make sure there are no obsructions or debris in your shell-holder or under the loaded round. NEVER engage a primer seating accessory on your press when working with loaded rounds. You can cause a round to discharge by contacting the primer! Also, we recommend you keep your head and torso away from the bullet puller tool at all times.

*By contrast, impact pullers rarely mark bullets, particularly if you put a little bit of foam or paper wadding in the closed end of your impact puller. When dismantling loaded rounds, powder kernels can get trapped in the wadding, so you should remove and replace the wadding before changing to cartridges loaded with a different powder type (assuming you intend to save the powder).

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April 1st, 2016

First-Ever 50: New 750gr Titanium-Tipped Monster from Berger

Berger Solid Bullet Titanium TI removable threaded tip bullet .50 Caliber BMG Bryan Litz

The biggest Berger bullet ever is on its way. In early summer, Berger Bullets will unveil its first-ever .50-Caliber projectile and its first-ever solid. This new 750gr bullet, called the TItan (for Titanium), features heat-resistant CNC-machined Titanium bullet tips with threaded shafts. TItan bullet bodies are precisely tapped (with a fine pitch) to accept the threaded tips. This allows for ultra-precise tip alignment and perfect concentricity. Another benefit of this threaded attachment system is that hand-loaders can change out tips, selecting a particular tip profile for different applications. Initially three tip types will be offered: Hunting (for increased expansion), Match (for maximum BC), and Tactical (for military/LEO applications). The Match Tip gives the new TItan a spectacular 1.25 G1 BC.

The field-tested G7 BC is still “top-secret” but Bryan Litz reports: “The number we’ve seen with the prototype TItans is a game-changer… nothing will touch it.” How impressive is the new TItan? Bryan told us: “Look, I don’t want to let the cat out of the bag, but I’m building a new .50 just to shoot this thing, and we’re looking to go sub-MOA at 2500 yards.”

Berger Solid Bullet Titanium TI removable threaded tip bullet .50 Caliber BMG Bryan Litz

The Titanium bullet tips set the new Berger TItan apart from all other projectiles on the market. Berger Ballistician Bryan Litz noted: “We wanted the ability to adapt bullet performance to particular applications. With interchangeable bullet tips you can increase BC or increase terminal performance. In addition, with the Titanium material, we have the most heat-resistant bullet tips in the business. Compare the heat resistance of Titanium with any thing else — red, green, or otherwise.” Recently, Hornady rolled out a line of ELD™ match bullets with heat-resistant red plastic tips. Berger’s Titanium tips can withstand much higher temperatures than ANY polymer tips. “Our Titanium tips are essentially heat-proof. The amount of heat required to compromise the tips would melt your barrel first”, said a Berger production engineer.

Berger Bullets President Eric Stecker said the company considered other monikers for its super-sized .50 Caliber projectile before finalizing on the name “TItan”: “For the new .50 we needed something to top the ‘Juggernaut’ name we use for our big 30s. We thought about ‘Super-Solid’ and even considered calling the big .50 the ‘Berger King Whopper’, but that didn’t work for obvious reasons. We finally settled on ‘TItan’ because it means ‘big’ and has the Titanium connection, and we can trademark that. But Bryan and some of the production guys in the shop still call this big .50 the ‘Whopper'”.

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