Want to learn more about Long Range Shooting? Check out the “Elements of Long Range Shooting” videos from the National Shooting Sport Foundation (NSSF). In this multi-part series, Bryan Litz of Applied Ballistics covers a variety of topics of interest to precision shooters. Today we feature three of these videos. There are five other videos in this series. Watch the entire 8-video “Elements of Long Range Shooting” series on the NSSF YouTube Channel.
Atmospherics and Density Altitude
Bryan Litz explains: “An important element in calculating an accurate firing solution for long-range shooting is understanding the effects of atmospherics on a projectile.” Atmospherics include air pressure, air temperature, and humidity. Bryan notes: “Temperature, pressure, and humidity all affect the air density… that the bullet is flying through. You can combine all those factors into one variable called ‘Density Altitude’.” Density Altitude is used by the ballistic solver to account for air density variables that affect bullet flight.
Bullet Ballistic Coefficients
A bullet’s ballistic coefficient (BC) basically expresses how well the bullet flies through the air. Higher BC bullets have less aerodynamic drag than lower BC projectiles. You will see BCs listed as either G1 and G7 numbers. These correspond to different bullet shape models. Generally speaking, the G7 model works better for the long, boat-tail bullets used for long-range shooting. Notably, a bullet’s drag is NOT constant in flight. The true BC can vary over the course of the trajectory as the bullet velocity degrades. In other words, “BC is dynamic”. That said, you can make very accurate drop charts using the BCs provided by major bullet-makers, as plugged into solvers. However, long-range competitors may want to record “real world” drop numbers at various distances. For example, we’ve seen trajectories be higher than predicted at 500 yards, yet lower than predicted at 1000.
Ballistics Solvers — Many Options
Bryan Litz observes: “When we talk about the elements of long range shooting, obviously a very important element is a getting a fire solution, using a ballistic solver. There are a lot of ballistic solvers out there… Applied Ballistics has smartphone Apps. Applied Ballistics has integrated the ballistic solver directly into a Kestral, and the same solver runs (manually) on the Accuracy Solutions Wiz-Wheel. The point is, if it is an Applied Ballistics device it is running the same solutions across the board.”
About Bryan Litz
Bryan began his career as a rocket scientist, quite literally. He then started Applied Ballistics, the leading company focusing on ballistics science for rifle shooting. A past F-TR Long-Range National Champion and Chief Ballistician for Berger Bullets, knows his stuff. His Applied Ballistics squad was the winning team at the 2017 King of 2 Miles event, and Applied Ballistics recently received a major U.S. defense contract to to execute Phase 1 of the Extreme Sniper Strike Operations (ESSO) project.
Kirstie Pike of Próis Hunting Apparel for Women created Mossberg’s wild game cookbook. Kirstie walks you through everything you need to know with 10 easy-to-follow recipes that even non-expert guy cooks can handle. Kirstie is not only passionate about her hunting, but also her cooking, “There is nothing like harvesting your own game and creating fabulous food that is healthy and organic. I love to create recipes that are not only flavorful, but also easy enough for any night of the week.”
The Wild Game Gourmet Cookbook includes:
— Ten easy-to-follow recipes
— In-depth preparation detail for each recipe
— High resolution photos to accompany each recipe
— Suggestions on altering recipes to suit the game you have on hand
— Tips on meat storage, general food preparation, and more…
Our friend Derek Rodgers is the current F-TR World Champion AND the current King of 2 Miles, having won his KO2M crown at Raton last year. Shooting with Team Applied Ballistics, Derek delivered a dominant performance at the KO2M event, scoring nearly twice as many points as his nearest rival, Ronnie Wright. And Derek was the first KO2M marksman in history to hit the target at the maximum 3368-yard (1.91 mile) distance.
Derek topped the K02M field last year shooting a .375 CheyTac with Cutting Edge 400gr LazerMax tipped bullets. That’s a really big cartridge, but apparently not big enough for Derek. Mr. Rodgers has hot-rodded his long-range rig, fitting a barrel for an even bigger cartridge, the mighty .416 Barrett. Derek tells us: “The .416 is rolling now. I am preparing for initial load development and working out tooling kinks on the bench.” He is loading more Cutting Edge bullets with a selection of slow powders. For his .375 CheyTac last year, Derek used Hodgdon 50 BMG. He’s trying something else this time…
Breakfast of Champions:
Watch Derek Rodgers hit 3368-yard target at 2017 K02M Competition:
At the 2017 K02M, Derek ruled. With his McMillan-stocked .375 CheyTac rifle, Derek shot brilliantly from the start. He was perfect — without a miss — at the first three yardages: 1543, 1722, and 1888. He had some misses at 1953 and 2667 yards, but then he out-shot all competitors at 3028 yards, going two for five. No other shooter managed a single hit at 3028 yards. Then it all came down to the big one — the last (and greatest) challenge, the target at 3368 yards (1.91 miles).
LabRadar owners can celebrate. New mobile-friendly control software is coming soon. Gunsmith and Benchrest Hall of Famer Thomas “Speedy” Gonzalez had some interesting news from the NRA Show in Dallas. He learned that the creators of the LabRadar chronograph systems will soon offer Mobile Apps that can run on your iOS or Android smartphone or tablet. This new software will make it much easier to control the LabRadar, and offer enhanced data editing functionality.
New LabRadar iOS and Android Mobile Apps Coming Soon…
Speedy says: “I just got back from the NRA show in Dallas, Texas. The coolest thing I personally saw at the show was at the LabRadar booth. They had the Beta versions of their new LabRadar Apps for the iPhone and Android phones. These Apps let you control all LabRadar functions from your phone as well as your tablet via Bluetooth connection. The new Apps will also allow the LabRadar owner to store and edit his or her data from a much larger and user friendly screen.”
That’s good news. We particularly like the ability to edit LabRadar data on a tablet. Speedy added: “This is going to revolutionize this great product and make it [much more] user-friendly.”
The new LabRadar Mobile Apps will be available free for LabRadar owners. If you own a LabRadar, be sure to register your LabRadar on the LabRadar Website. That will ensure you are notified via email as soon as the software is available. To register, look for the text link at the top right of the LabRadar homepage. It says “Register your LabRadar “. Click the link then fill out the data form.
Here’s something you don’t see every day — a reloading press that has loaded over 1,000,000 rounds of ammo. At the NRA Convention in Dallas, Redding showcased an old Redding T-7 Turret Press delivered to Sierra Bullets decades ago. 0ne of the very first T-7s made by Redding, this “old warrior” was used by Sierra Bullets to load over 1,000,000 rounds of ammunition in Sierra’s ballistics lab.
Redding T-7 Still Within Spec
After all that loading, Redding tested the press and, remarkably, found that it still remained “within spec”. Redding notes: “This press was subjected to real world reloading wear and stress yet remains within ‘new’ spec after this historic test”. At the Dallas NRA event, this press was fitted with indicators to show “just how good American Steel and craftsmanship remains after what, in a normal situation, would represent numerous lifetimes of use.”
Redding Reloading Equipment has crafted quality, American-Made products for the precision handloading market since 1946. To learn more about Redding products or to request a copy of the 2018 Redding catalog visit Redding-Reloading.com.
At the request of our readers, we provide select “Deals of the Week”. Every Monday morning we offer our Best Bargain selections. Here are some of the best deals on firearms, hardware, reloading components, optics, 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. Whittaker Guns — Howa Mini Action .223 Rem, $349.99
This is hard for a varmint hunter to resist. You can get a complete Howa .223 Rem rifle for $349.99 — about the price of a replacement barrel blank for a Remington. This little gem has a smooth, short-throw Mini Action with Howa’s excellent two-stage trigger. The .223 Rem is a fine choice for prairie dog work, with good barrel life and great factory ammo options. Yes we’d prefer a heavier barrel for extended shooting sessions, but this is still a great price on a fine little rifle. NOTE: This month get 10% Off other items at Whittaker Guns (site-wide) with code MAYDAY.
2. Midsouth — Hornady Auto Charge Dispenser, $158.99
Here’s a great deal from our friends at Midsouth. Hornady’s versatile Lock-N-Load Auto Charge™ Powder Scale and Dispenser is on sale for $158.99 at Midsouth. The Hornady Auto Charge is accurate to 0.1 grains of powder and can hold up to 1000 grains of powder in its hopper. This is a very good value compared to other electronic powder scale/dispensers on the market, such as the RCBS ChargeMaster Lite, currently $257.24 at Amazon (nearly $100 more).
The brand new Ruger Precision Rimfire could become one of 2018’s most popular rifles, if the success of its “big brother”, the centerfire Ruger Precision Rifle, is any indicator. This .22 LR rig offers a turn-key rimfire solution for tactical shooters, PRS competitors, and anyone who likes modular rifles. The Ruger Precision Rimfire rifle offers adjustable cheekpiece and length of pull, AR-style grip, free-floating M-Lok fore-end, and a 18″ barrel (1:16″ twist) pre-threaded for brakes or suppressor. Sportsman’s Guide sells this rimfire rig for $399.99 (or $379.99 member price).
4. Black Rifle Deport — Aero Precision Upper Receiver, $69.95
Looking to build a black rifle? Check out this Aero Precision Assembled Upper Receiver. Right now this upper receiver assembly is discounted to $69.95 plus you get a free charging handle ($12.95 value). This is a good component for a project (you must add the barrel, bolt, bolt carrier, stock etc. of your choice). NOTE, this upper includes port door, charging handle, and forward assist but does NOT include bolt or bolt carrier assembly. And this is NOT, repeat NOT, a complete upper — no barrel, handguards, gas system or sights. Got that?
5. Amazon — Plano 52″ Double Rifle Case with Wheels, $109.08
This Plano Double Scoped Rifle Case is an Amazon Best Seller for good reason. It offers the functionality and durability of an SKB-type hard case for HALF the money. This is under $110.00, while the equivalent SKB is around $240.00, so you can buy two Planos for the price of one SKB. The 51.5″ interior will fit most scoped competition rifles up to about 29″ barrels (measure your own rifle to make sure). If you separate the barreled action from the stock you can transport even ultra-long ELR rifles. The handles are convenient and beefy and the wheels make this case easy to move. This is a very tough, roomy case for the money (plus there’s Free Shipping).
Exterior Dimensions: 54.625″ x 15.5″ x 6″
Interior Dimensions: 51.5″ x 12.63″ x 5.25″
Pluckable Interior Dimensions: 46″ x 10″
Features: Wheels, Secure Draw-Down Latches, O-Ring Seal, Pressure Relief Valve, Customizable Foam
6. Amazon — Howard Leight Impact Sport Electronic Muffs, $34.99
Just in time for Mother’s Day, Amazon has PINK Howard Leight electronic muffs on sale for just $34.99. These Impact Sport muffs are popular among shooters as they are reliable, reasonably comfortable, and easy to store. Built-in directional microphones amplify range commands and other ambient sounds to 82 dB, providing more natural listening and enhanced communication. These muffs carry a 22 NRR Noise Reduction Rating (NRR). The bottom of the muffs is thinner for clearance on a rifle stock, and the headband is adjustable. These Impact Sport Earmuffs include AUX input and 3.5 mm connection cord for MP3 players and smartphones.
7. Stocky’s — LR Stocks with Aluminum Bedding Block, $179.99
Here’s a good deal on a versatile Stocky’s Long Range Stock with aluminum V-block bedding system. For just $179.99, order this for Rem/Rem Clone long actions or short actions, with either narrow or wide (varmint/tactical) barrel channel. This would be a good choice for a varmint rifle. This is also offered with handsome hydrographic or web-pattern baked-on textured finishes for $199.99.
8. Sportsman’s Guide — 1400 Rimfire Rounds $71.49
Need rimfire plinking ammo? Here’s a super bargain. With Remington’s Bucket 0′ Bullets, you can get 1400 rounds of .22 LR ammo for $71.49 ($67.92 member price). That works out to just $0.051 per round. A nickle a round is plenty affordable. You can shoot 200 rounds for just ten bucks — about what a movie ticket costs these days.
9. FosPower 10200 mAh Waterproof Charger, $25.99
When you’re at the range or on a hunt, it’s smart to have a USB-output battery pack for smart phone, target-cam monitor, even a LabRadar. There are many battery packs available, but most are fairly fragile, with exposed ports. This “ruggedized” FosPower 10200 mAh charger is different. It is waterproof, dust-proof, and shock-proof. (IP67 certified: dust and water resistance for up to 3ft/1m for 30 minutes under water.) It can handle all that a PRS competitor or hunter can dish out. It even has a handy LED light. Right now it’s priced at $25.99 with FREE Shipping (on orders over $25.00).
SIG Sauer and Applied Ballistics showed off impressive new electro-optical technology at the NRA Show in Dallas. Bryan Litz says “SIG Sauer’s Ballistics Data Exchange (BDX) is game changer. Imagine lazing a long range target, and having your exact fire solution (hold-over) automatically projected into your scope based on your ballistic profile.”
BDX takes target range info from a SIG Sauer Laser Rangefinder, calculates a ballistic solution using Applied Ballistics software, then displays the hold-over info directly in the optic (via a wireless BlueTooth connection). Just dial and shoot. Put the calculated BDX dot on the target and shoot. This ground-breaking BDX technology enables key ballistic hold-over information to be exchanged wirelessly among BDX-enabled Electro-Optics products.
You can buy this as a package with scope and LRF, starting at just $700.00 for scope and rangefinder. To our surprise, these scopes have a normal form factor. They look completely “normal”, with no clunky receiver boxes or extra turrets. BDX riflescopes aren’t bulky or heavy even though they include built-in electronics, level, and inclination detection.
“Rangefinding riflescopes of the past have had two major shortcomings: they are either big, boxy and heavy, or extremely expensive. The … BDX system packs advanced ballistics technology into a simple platform that looks just like the rangefinder and riflescope [hunters use] today. It is extremely simple to use. Range a target, put the digital ballistic holdover dot on target, pull the trigger — just connect the dot.” — Andy York, President, SIG Sauer Electro-Optics.
SIG Sauer’s Ballistics Data Exchange (BDX) is an integrated system of devices that talk seamlessly to each other, sharing data. Applied Ballistics says this system be expanded in the months ahead. “This system will be comprised of scopes, rangefinders, binoculars, and more. BDX will even be able to ‘talk’ to Kestrels and Garmins as well as SIG Sauer smart-scopes. This is only the start, over the next year you will see increasing levels of tech becoming available.”
How BDX (Ballistics Data Exchange) Functions — Software and Hardware
How does BDX work? First download the SIG BDX App for Android or iOS. Then pair the KILO BDX rangefinder and SIERRA3BDX riflescope, and set up a basic ballistic profile. Once you are in the field, range your target as you normally would, and the KILO BDX rangefinder will utilize onboard Applied Ballistics Ultralight™ to instantly send your dope to the scope via Bluetooth. Using your basic ballistic profile, the ballistic solution is calculated for your target and will instantly illuminate on the BDX-R1 Digital Ballistic Reticle with windage and elevation holds in the SIERRA3BDX riflescope. A blue LED on the riflescope power selector indicates that the BDX system is paired, and when the reticle has received new ballistic holdover and windage data from the rangefinder.
Tactical-style rifles with metal modular chassis are all the rage right now, and there’s a new player in the game, the T/C Long Range Rifle. It looks good. We like the chassis features, and the chambering choices: 6.5 Creedmoor, .243 Win, and .308 Win. The rifle comes with a 5R-rifled, fluted barrel, and a Performance Center trigger adjustable from 2.5 to 3.5 pounds. The threaded barrel is fitted with a factory muzzle brake. Notably, this rifle ships with a One-MOA three-shot accuracy guarantee.
At the NRA show in Dallas, Thompson/Center Arms announced the launch of a new bolt-action, chassis-style rifle — the Performance Center T/C Long Range Rifle (LRR). The T/C Long Range Rifle is built on an aluminum chassis stock that features an adjustable cheek piece and butt plate for a custom fit, with an angled toe on the buttstock that should work well with bags. The forearm has Magpul® M-LOK® slots for quick, easy mounting of accessories. The new Performance Center T/C Long Range Rifle also includes a 20 MOA Picatinny-style rail. That helps provide more elevation for long-range applications.
GunsAmerica checked out the T/C LRR at the NRA Show and said this new rifle looks impressive — the stock is well-designed, and overall fit & finish is good. One observer noted: “Could this be the Ruger RPR killer?” Read Full Report HERE with many large photos.
With a $1211.00 MSRP, this rifle should have a “street price” around $1000. So it will compete directly with the Ruger Precision Rifle. If the T/C LRR proves accurate, it could be a major player in the PRS Factory division. That class is limited to $2000.00 for the rifle and $3000.00 for rifle and optics.
The new Performance Center T/C Long Range Rifle has been on display at Thompson/Center Booth #8555 during the NRA Annual Meetings this weekend in Dallas, Texas. Available in both a Black and Flat Dark Earth (FDE) finish, the Performance Center T/C Long Range Rifle ships with one 10-round detachable magazine, a Caldwell Pic Rail XLA Bipod, and soft case.
Tony Miele, General Manager of Performance Center, said, “With the growing popularity of long range, precision shooting, we wanted to ensure our customers had an option available from the Performance Center. We’ve teamed up with Thompson/Center to design the new Long Range Rifle.” NOTE: Thompson/Center Arms (T/C) is a Smith and Wesson company.
Friday was a notable day for the NRA, with the President of the United States, Donald Trump, addressing the faithful at the NRA-ILA Forum. Trump gave a stirring speech in Dallas, renewing his administration’s commitment to the Second Amendment and the rights of law-abiding citizens to own firearms.
This morning the major event of the NRA Annual Meetings and Exhibits (NRAAM) takes place — the Annual Meeting of Members at 10:00 am Central Time in Ballroom A of the Kay Bailey Hutchison Convention Center. After that, there is a very full schedule of events, seminars, and celebrity appearances all day. This evening there is a big concert, featuring Travis Tritt and the Gatlin Brothers. For the full schedule of events, visit www.NRAAM.org.
Annual Meeting of Members
Open to All NRA Members
Kay Bailey Hutchison Convention Center, Ballroom A
Event starts at 10:00 am
Country Music Event
Honoring Charlie Daniels with Guests Travis Tritt and the Gatlin Brothers.
Kay Bailey Hutchison Convention Center, Arena
Event starts at 7:00 pm
The main action is in the Exhibit Hall — with over 800 exhibitors including big companies like Ruger, Smith & Wesson, and Remington. If you thought yesterday had a jam-packed schedule, check out what’s going on today at the NRA Annual Meetings and Exhibits The show opens at 9 a.m. and there’s plenty more to do and explore! Don’t forget to download the show’s MOBILE APP to have everything accessible at your fingertips.
Show Features
NRA Booth, Booth #8833
NRATV, Booth #8839
Pyramid Air Air Gun Range, Ballroom C2
NRA Store, Ballroom C3 & C4
Wall of Guns, Lobby C – Booth #109
Featured Product Center, Lobby D
NRA Country Sound Stage, Lobby F
If you have a rifle chambered in .260 Remington, you may be wondering if the Lapua .260 Brass is worth the money compared to domestic-made brass. Well, the answer is “yes” if you demand consistent weight and dimensional uniformity (including neckwall thickness).
Mike Harpster of Dead Center Sports took the time to weigh and measure Lapua .260 Rem brass. His test show this brass to be extremely uniform. Weight variance was less than one (1) grain in a 20-case sample. And case neckwall thickness was very consistent.
Report by Mike Harpster: Lapua .260 Rem Brass Test Results (with Comparisons)
I pulled twenty (20) pieces randomly from one Lapua box to do some measurements. I weighed them on my Mettler-Toledo digital lab scale and here are the individual weights of each case. Remarkably, the Lapua brass had less than one grain total weight variance among all 20 cases!
While checking the Lapua brass I remembered I had just received some Winchester brand .308 brass, so I thought it would be interesting to do a comparison between the two brands. I again pulled 20 cases at random from a bag of 50 and repeated the same measurements. The results are shown in the right half of the table below.
Weight Variance Lapua .260 Rem Brass vs. Winchester-Brand .308 Win Brass
LAPUA .260 Rem Brass
Winchester .308 Win Brass
Average: 172.20 grains
ES: 0.94 grains
SD: 0.259
Average: 158.49 grains
ES: 2.64 grains
SD: 0.678
Winchester Brass Further Inspection
The flash holes on the majority of the Winchester brass were not round or centered and they had large burrs inside. The neck wall thickness was pretty consistent, varying only .0015″ (.0125″ – .014″). As you can see in the photo (right) many of the Winchester cases were badly dented while the Lapua brass showed very few minor dents. The annealing on the necks of the Lapua brass was clearly evident while the Winchester showed no signs of being annealed. [Editor’s note: Winchester tumble-polishes its brass before shipping — so you would not notice annealing coloration if annealing had been done.]
Lapua Brass Further Inspection
With sample Lapua .260 Rem cases, I also measured the neck wall thickness in four places with calipers, not the most accurate method but I feel confident that the thickness did not vary more than .001″ over the 20 cases (.0145-.0155). The inside diameter of the neck measured .260 which would give .004 of neck tension out of the box. I visually checked the flash holes and I did not find any flakes of brass or burrs inside, the holes were round and centered.
Summary — This Lapua Brass is Impressive
I have never done these measurements on any other brass so I don’t know how they compare, but I am very impressed with the overall quality of the Lapua .260 brass. If they prove to hold up to the repeated firings I get from my Lapua 6BR brass I believe .260 shooters will be very happy.