Bryan Litz, author of Applied Ballistics for Long-Range Shooting, told us that Kestrel will unveil a new “Shooter’s Weather Meter” this week at SHOT Show. The brand-new Kestrel Shooter’s Weather Meter will feature Bryan’s sophisticated Applied Ballistics software inside. This allows shooters to calculate very accurate trajectories while measuring up to 15 environmental parameters. This is a big step forward, according to Bryan.
When can you get your hands on one? The new Shooter’s Weather Meter will be available for pre-order for spring 2013 production. [Bryan hosted a demonstration at the Kestrel SHOT Show Booth Thursday at 2:00 pm.]
With integrated Applied Ballistics software, Kestrel users are now able to select from either G1 or G7 ballistic coefficients (BC) when calculating a trajectory. The new Ballistics Kestrel also offers the very extensive “Litz”-measured BC library of over 225 bullets. In addition to these features, users can “train” the software to match a specific rifle based on observed impacts at long range with the ballistics calibration feature. With more accurate BC data, shooters are empowered to make more precise trajectory calculations.
Watch Video about Kestrel Shooters’ Weather Meter with Applied Ballistics Software
New Kestrel Can Communicate with Remote Wind Sensors
The new Kestrel Shooter’s Weather Meter can receive data from wind sensor arrays designed and sold by Applied Ballistics. The use of remote sensors allows actual wind data from various distances down-range to be factored into the ballistics solution. Kestrel says that no other handheld weather meter has offered this kid of multi-array “remote sensing” capability before. Like all Kestrels, the Shooter’s Weather Meter is IP67 waterproof and ruggedized to MIL-STD-810F standards.
Kestrel Weather & Environmental Meters are manufactured by Nielsen-Kellerman, which has produced advanced environmental instruments for more than 15 years. Every Kestrel meter is pocket-sized, rugged, accurate, waterproof, easy-to-use, and backed by an industry-leading five-year warranty.
As we reported a few weeks ago, Bryan Litz has written a new book, Accuracy and Precision for Long Range Shooting. We know many readers have pre-ordered Bryan’s latest book. Here’s the good news. Bryan reports that most pre-orders for the new book shipped yesterday, and the rest will go out today.
We asked Bryan to explain the differences between his original Applied Ballistics for Long Range Shooting resource book and the new Accuracy and Precision book. Here is Bryan’s explanation…
The first book, Applied Ballistics for Long-Range Shooting, covers the elements of long range shooting and explains how all the various mechanisms of external ballistics affect trajectories. It’s also the book that contains detailed drawings, BC and stability data for hundreds of bullets.
The new book, Accuracy and Precision for Long Range Shooting explains the impact of external ballistic effects in terms of “hit percentage”. For example, if you choose to ignore Coriolis Effect in your ballistic solution, how much will your hit percentage be reduced on a 10″ target at 1000 yards? How about a 5″ target at 500 yards? How much would your hit percentage be improved on a 15″ target at 1200 yards if you reduce wind uncertainty from +/-3 mph to +/-2 mph?
There are also numerous performance comparisons between different classes of cartridges. For example: how much higher is hit percentage for a .338 Lapua Magnum than a .308 Winchester for common environments and targets?
The new book identifies accuracy and precision effects and defines their effects separately. Did you ever wonder why it’s so easy to shoot a 10 inch GROUP at 1000 yards, but how difficult it is to HIT A 10″ TARGET at 1000 yards on the first shot? Shooting a 10 inch group is precision, but centering the group is a challenge of accuracy.
It’s quite common for long range shooters to focus 90% of their effort on the precision aspect, and only 10% on accuracy. To actually hit targets, you need a balance of accuracy and precision, with accuracy becoming increasingly more important as range is extended. — Bryan Litz
Along with showcasing his books, match ammo, and other products, Bryan Litz’s Applied Ballistics website offers detailed Bullet Data Profiles for popular match projectiles. These profiles provide accurate bullet dimensions, stability factors (based on barrel twist rates), plus sophisticated multi-value BC tables that provide field-tested BCs across a wide velocity spectrum. Using these tables, you can select a G1 or G7 BC that closely matches a bullet’s actual muzzle velocity fired from your gun. Choosing the right BC for a bullet’s known MV from your rifle provides a more accurate ballistics solution — which translates to more first-round hits on the target.
New 6mm Bullet Data Profiles
Bryan recently added two new 6mm Bullet Profiles to his website: Sierra’s 107gr MatchKing, and Hornady’s 105gr A-Max.
Sierra 107gr MatchKing, HPBT
Sierra’s 107gr MatchKing has been used reliably in many medium- to high-capacity 6mm chamberings for many years. At 107 grains, this bullet is heavy enough to have a respectably-high BC while not being excessively long. This bullet is the ‘middle brother’ in the heavy end of Sierra’s 6mm target bullet line-up. The 95gr and the 115gr bullets have essentially the same nose and tail, and almost identical form factors as a result. The only difference being the weight which is taken up in the bearing surface. This bullet is comfortably stable in a 1:8″ twist in all but the worse case conditions, and even then the stability factor is still 1.33 which would result in acceptably accurate flight.
Hornady 105gr A-Max, PTBT
The 105gr Hornady A-Max is a very well-designed bullet with good performance. The plastic tip (PT) promotes a little higher and more consist BC compared to standard match bullet meplats while the 2.71-caliber long tangent ogive produces a low drag profile and good accuracy over a wide range of seating depths. The experimentally determined average G1 BC of 0.492 varies from 0.515 at 3000 fps down to 0.454 at 1500 fps. The G7 BC is a much better match for this bullet. Application-wise, this bullet was designed to be a match bullet, but has found favor with hunters as well due to the relatively thin forward jacket promoting good expansion.
Bryan’s Ballistics Book Offers Hundreds of Bullet Data Profiles
Bryan currently offers ten (10) detailed bullet profiles on his website — you can access these for free. If you want information on scores of other projectiles, you’ll find 236 other Bullet Data Profiles in Bryan’s definitive book, Applied Ballistics for Long-Range Shooting.
Applied Ballistics LLC, Bryan Litz’s company, has started producing new .300 Winchester Magnum loaded ammunition, supplementing the ultra-accurate .308 Winchester ammo that Applied Ballistics rolled out in 2010. The new .300 Win Mag ammo is featured on Bryan’s new dedicated webpage for ammo sales.
The new .300 Win Mag ammo is loaded with Berger’s LRBT 185gr “Juggernaut” bullet. This high-BC bullet, combined with an impressive 3155 fps muzzle velocity (from 28″ barrel), gives the new Applied Ballistics ammo superior performance compared to other commercial .300 WM ammo offerings. Take a look at the chart below:
Exclusive AccurateShooter.com Offer — Get $5.00 Off Each Box of .300 WM Ammo
To promote the new .300 Win Mag ammo, Bryan is offering a special discount to AccurateShooter.com members. When shopping on Bryan’s Ammo website, if you order .300 Win Mag ammo, use Coupon Code ASDC on check-out. That Code will save purchasers $5.00 per box on any quantity of .300 Win Mag ammo. The Coupon Code, valid through November 30, 2011, is good for one purchase per customer.
Bryan Litz, author of Applied Ballistics for Long Range Shooting, is releasing a Second Edition of his highly respected treatise on Ballistics. The new book is complete, and Bryan Litz is currently taking orders through his AppliedBallisticsLLC.com website. Bryan plans to start shipping Second Editions on April 18, 2011. The Applied Ballistics (2d. Edition) book and CD, as a package, sell for $49.95 plus shipping.
New Edition is Bigger and Better
Along with all the impressive content from the original book, the Second Edition of Applied Ballistics contains more chapters, more pages, more test-derived bullet data, plus the updated Version 2.0 of the Point Mass Ballistics Solver software (on CD). The Second Edition is even physically bigger — Bryan has bumped up the size to a larger, easier-to-read 7″ x 10″ format. In the bigger book you’ll find two completely new chapters, plus updates of existing chapters. The Second Edition contains new experimental test data on 61 additional bullets, and bullet data pages now include complete stability data. Bryan has also included ballistic performance analysis for both long range hunting and long range target shooting.
A Gold-Mine of Information
If you’ve seen a copy of the First Edition, you’ll know that Bryan has assembled the “mother lode” of ballistics information, much of which is hard to find anywhere else. Heck, just getting Bryan’s field-test-derived bullet data may be worth the “price of admission” for many shooters. While the book goes into many advanced aspects of ballistics, this is not a graduate-level treatise. Bryan successfully created a book that can benefit any serious shooter, not just math wizards or college professors. Here are some of the many topics covered by Applied Ballistics (2d. Edition):
The Ballistic Coefficient
G1 vs. G7 BC Models
Bullet Shapes (Tangent vs. Secant)
Gravity Drop
Uphill/Downhill Shooting
Wind Deflection
Temperature/Pressure Effects
Monolithic Bullets (NEW)
Gyroscopic (Spin) Drift
The Coriolis Effect
Using Ballistics Programs
Getting Control of Sights
Bullet Stability
Extended Long Range Shooting
CD Provides Significantly Enhanced Software With each copy of Applied Ballistics For Long Range Shooting (2d. Ed.), Bryan includes a CD containing Version 2.0 of the Point Mass Ballistics Solver. Combined with experimentally-measured BCs, this program can deliver extremely accurate trajectories and even calculate spin drift. In response to user requests, this 2.0 software update provides valuable new capabilities. First, now you can output trajectories in inches, centimeters, MOA or MILS. Take your pick — whichever you prefer. Second, the new software now provides bullet kinetic energy at all ranges. Last but not least, you can now easily print out your ballistics as a text file.
DEALER ORDERS: If you are interested in becoming a dealer, please email bryan.litz [at] appliedballisticsllc.com for information on bulk-order discounts.
Disclosure: Applied Ballistics LLC Advertises with AccurateShooter.com.
Bryan Litz, author of Applied Ballistics for Long-Range Shooting, told us that Kestrel will unveil a new “Shooter’s Weather Meter” this week at SHOT Show. The brand-new Kestrel Shooter’s Weather Meter will feature Bryan’s sophisticated Applied Ballistics software inside. This allows shooters to calculate very accurate trajectories while measuring up to 15 environmental parameters. This is a big step forward, according to Bryan.
The new book, 
Bryan Litz, author of 
New Edition is Bigger and Better
With each copy of Applied Ballistics For Long Range Shooting (2d. Ed.), Bryan includes a CD containing Version 2.0 of the Point Mass Ballistics Solver. Combined with experimentally-measured BCs, this program can deliver extremely accurate trajectories and even calculate spin drift. In response to user requests, this 2.0 software update provides valuable new capabilities. First, now you can output trajectories in inches, centimeters, MOA or MILS. Take your pick — whichever you prefer. Second, the new software now provides bullet kinetic energy at all ranges. Last but not least, you can now easily print out your ballistics as a text file.
