Hornady Announces NEW Superformance Ammunition — Claims 100-200 FPS More Velocity

Hornady Manufacturing has just announced its new line of “Superformance” hunting ammunition. Hornady claims that, “across the board” the new Superformance ammo will deliver “100 to 200 fps higher velocities than any other standard ammunition currently available.” Hornady also claims its Superformance ammo delivers increased velocities “WITHOUT increases in felt recoil, muzzle blast, temperature sensitivity, fouling or loss of accuracy.” Hornady President Steve Hornady says this is “a whole new standard in ammunition performance… We are going to be able to raise the velocity of almost any [hunting] load you’ve ever used… by 100-200 fps.” Surprisingly, the marketing materials even claim that Superformance ammo delivers higher velocities with “no increases in barrel wear” — something that runs contrary to common sense.

Rather amazing claims are being made for this new Hornady ammo. Are such claims to be believed? Well, when AccurateShooter.com tested Alliant Reloder 17 powder last year we confirmed that it could deliver 100-200 fps more velocity than most popular powders, in some cartridges. Presumably, Hornady is employing propellants with technologies similar to Reloder 17. Hornady’s marketing materials state that it is using “ultra progressive” “21st Century” propellants for the new Superformance ammo. Hornady has also brought out a line of GMX® mono-metal bullets that feature two deep cannelures for reduced bearing surface. It is well-established that this kind of bullet design can yield higher velocities, particularly in the big-bore calibers with heavy bullets.

So… the velocity claims may be bonafied, though we would expect the velocity gains will vary among the cartridges. Some chamberings will benefit from the new propellants more than others. And only half the Superformance ammo line-up features GMX bullets, the other half being loaded with more conventional SST® bullets.

How about the claims regarding recoil? The claim that Superformance ammo can deliver 100-200 fps more velocity without any more recoil is questionable. Hornady can’t alter the laws of physics. If a bullet of given weight has a higher muzzle velocity, it MUST produce more recoil than the same bullet moving slower — provided that the propellant charge weight (and rifle weight) are held constant. The only way Hornady can achieve higher velocities without increased recoil is by either: 1) reducing bullet weight; or 2) reducing the powder charge (or gas-related recoil). Hornady could hold recoil constant if its new propellants achieve the higher velocities with a reduced powder charge compared to “conventional” loads.

Hornady has issued an 11-page technical report that provides support for many of its marketing claims. Authored by Hornady Senior Ballistician Dave Emary, the report features some interesting test results, summarized in graphs. Regarding the recoil question, Emary argues that “Recoil … has parts to it that are not commonly understood. The fundamental misunderstanding of recoil is that the recoil is over when the bullet leaves the barrel. In truth, the vast majority of recoil occurs after the projectile exits the barrel. By far the greatest percentage of recoil is produced by the force of the gases and propellant residue/ejecta leaving the barrel.” Emary cites test results showing that “approximately 85 – 90% of the recoil happens after the projectile has left the barrel”. If Emary is correct, then Hornady might be able to achieve higher bullet velocities without enhanced recoil, provided the gas-based force is reduced.

We strongly recommend you read Emary’s report. CLICK HERE to download Superformance Ammo Report.

Hornady plans to release a complete line-up of Superformance ammunition for twenty chamberings: 243 Win, 6mm Rem, 257 Roberts, 25-06, 6.5 Creedmoor, 270 win, 7×57, 7mm-08, 280 Rem, 7mm Mag, 308 Win, 30 TC, 30-06, 300 RCM, 300 Win Mag, 338 RCM, 338 Win Mag, 375 H&H, 375 Ruger, and 458 Win Mag. CLICK HERE to review all the available calibers and bullet options for Superformance ammunition.

Barrel “Depreciation” and the True Cost of Shooting

How much does it cost you to send a round downrange? Ask most shooters this question and they’ll start adding up the cost of components: bullets, powder, and primers. Then they’ll figure in the cost of brass, divided by the number of times the cases are reloaded.

For a 6BR shooting match bullets, match-grade primers, and 30 grains of powder, in brass reloaded a dozen times, this basic calculation gives us a cost per shot of $0.46 (forty-six cents):

Bullet $0.30 (Berger 105 VLD) MidwayUSA
Primer $0.03 (Wolf SmR magnum) Wideners
Powder $0.08 (Reloder 15 @ $18.85/lb) Powder Valley
Brass $0.05 (Lapua priced at $63/100, 12 reloads) Brunos

Total $0.46 per round

$1.00 Per Shot True Cost? Yikes!
OK, we’ve seen that it costs about $0.46 per round to shoot a 6BR. Right?

Wrong! — What if we told you that your ACTUAL cost per round might be closer to double that number? How can that be? Well… you haven’t accounted for the cost of your barrel. Every round you fire down that tube expends some of the barrel’s finite life. If, like some short-range PPC shooters, you replace barrels every 700 or 800 rounds, you need to add $0.60 to $0.70 per round for “barrel cost.” That can effectively double your cost per round, taking it well past the dollar per shot mark.

Calculating Barrel Cost Per Shot
In the table below, we calculate your barrel cost per shot, based on various expected barrel lifespans.

As noted above, a PPC barrel is typically replaced at 700-800 rounds. A 6.5-284 barrel can last 1200+ rounds, but it might need replacement after 1000 rounds or less. A 6BR barrel should give 2200-3000 rounds of accurate life, and a .308 Win barrel could remain competitive for 4,000 rounds or more.

The table below shows your barrel cost per shot, based on various “useful lives.” We assume that a barrel costs $500.00 total to replace. This includes $300.00 for the barrel itself, $160.00 for chambering/fitting, and $40.00 in 2-way shipping costs. Yes, you may have a smith that works for less, but these are typical costs shooters will encounter when ordering a rebarreling job.

The numbers are interesting. If you get 2000 rounds on your barrel instead of 1000, you save $0.25 per shot. However, extending barrel life from 2000 to 3000 rounds only saves you $0.08 per round.

NOTE: We assume component costs of $0.46 per round based on our 6BR example. If you shoot a larger caliber that burns more powder, and uses more expensive bullets and/or brass, your total cost per round will be higher.

How to Reduce Your TRUE Cost per Round
What does this tell us? First, in figuring your annual shooting budget, you need to consider the true cost per round, including barrel cost. Second, if you want to keep your true costs under control, you need to look at ways to extend your barrel life. This can be accomplished in many ways. First, you may find that switching to a different powder reduces throat erosion. Second, if you’re able to slow down your shooting pace, this can reduce barrel heat, which can extend barrel life. (A varminter in the field is well-advised to switch rifles, or switch barrels, when the barrel gets very hot from extended shot strings.) Third, modifying your cleaning methods can also extend the life of your barrel. Use solvents that reduce the need for aggressive brushing, and try to minimize the use of abrasives. Also, always use a properly fitting bore guide. Many barrels have been prematurely worn out from improper cleaning techniques.

Winchester 50 Cal FMJ Bullets at Bargain Prices

Here’s a good deal for 50-Caliber shooters. Right now MidwayUSA has 650gr (0.510 diam.) Winchester FMJ bullets on sale. You can get a bulk pack of 420 bullets for just $308.90 (roughly $.74/bullet). That’s $91.09 off the regular $399.99 price, making this a real bargain. NOTE: These are new production overrun bullets that would otherwise be loaded in U.S. military M33 ammunition. The 650-grain full metal boat tail design features a copper jacket with cannelure over a steel insert and lead core. Limited quantities are available so you may want to act soon.

Greatest Hits: Amazing Kurzzeit Slow-Mo Bullet Videos

LINK: Ten-Minute Masterpiece of Slow-Mo from Kurzzeit
Werner Mehl of Kurzzeit.com produced a 10-minute video for the 2009 Shot Show. When syndicated via YouTube, this video became an internet phenomenon. It has been watched over 1.42 million times! Employing cameras that deliver up to 1,000,000 (one million) frames per second, Mehl’s bullet flight video has been called “astounding”, “mesmerizing”, and a “work of art.” If you haven’t seen it yet, sit back and enjoy!

Another Amazing Video from Kurzzeit.com

Werner Mehl, the engineering genius behind Kurzzeitmesstechnik (Kurzzeit), a German technology company, has come up with another spectacular ultra-slow-motion video. Werner has developed some of the most advanced video equipment in the world, allowing him to film bullets in flight with frame rates up to 1,000,000 frames per second. That’s not a misprint — some of the Kurzzeit video cameras can record at ONE MILLION frames per second, though typical Kurzzeit “high-speed” videos might be shot at 200,000 or 250,000 frames per second.

This 10-minute video was specially prepared by Werner for the 2009 SHOT Show. A masterpiece of high-speed movie-making, Werner’s video displays an amazing array of projectiles and targets. You can see bullets hitting armored and non-armored targets, bullets ripping through ballistic gelatin, bullets shattering glass, and even shotgun pellets striking rifle bullets in mid-air. Look for the effect of hollow points as they pass through the ballistic gelatin, and at the 4:26 mark you can see an airgun pellet slice though a paper target.

High-Tech Equipment from Kurzzeit
In addition to producing high-speed video equipment, Kurzzeit builds the PVM-21, the most advanced consumer chronograph on the market. The “all-infrared, all the time” PVM-21 works in any lighting conditions, including total darkness. It employs two banks of infrared sensors (front and back — the black boxes in right photo). These are aligned vertically and placed 8″ apart (left to right.) That gives you a huge 4.5″ x 8″ sensor area to register shots. We’ve worked with some other chronographs where the practical “sweet spot” for reliable results was just 2″ x 2″, when using an air rifle. The PVM-21’s large sensor area makes it easy to align your rifle, and you don’t get errors if your shot is just a little off-center.

The PVM-21 can hook up directly to a lap-top computer. That way you can record all your shot velocity data directly into a spreadsheet. The PVM 21’s large sensor area and software interface make the PVM one of this Editor’s favorite chronos, along with the classic Oehler model 35P. In the USA, the Kurzzeit PVM-21 is sold by Neconos.com. The $749.95 price includes sensor unit (with infrared), processing/display unit, infrared remote control, and software. It’s an impressive package — we just wish Werner would upgrade the display unit to include a rechargeable 12V DC battery. Right now you need to use an inline 120V AC to 12V DC transformer, or carry a separate 12V battery. I personally prefer to use a 3.5″x1.5″ rechargeable 12V battery rather than a 120v transformer and extension cords.

Dramatic Video Shows Ricochet Danger

If you have ever done much action pistol shooting at close range on steel targets, you’ll know about the hazards of ricochets and bullet splashback. That’s why you should only shoot low-velocity rounds with soft lead or frangible bullets when shooting at relatively close range. In this video a rather ignorant (yet lucky) fellow demonstrates what NOT to do with a large-caliber rifle (a 50 BMG apparently). He shoots at a steel target about 70 yards away and a bullet fragment comes back directly at him. He was lucky enough that the ricochet just smacked his left ear muff. Another inch to the right and he could have lost his eye… or worse.

This an older video from the YouTube archives but we expect many readers have still not seen it yet. It definitely teaches an important lesson — never underestimate the destructive power of rifle-launched projectiles. What appears a “safe distance” from steel may actually be well within the danger zone.

Texas Technicians Use Accelerometers to Plot Bullet Hits

Waterloo Labs is a group of engineers from National Instruments and other self-declared “nerds” from Austin, Texas. These folks recently conducted an interesting demonstration using electronic accelerometers to plot bullet impacts from a suppressed Ruger MKIII .22LR pistol. The accelerometers respond to vibrations caused when the bullets hit a drywall target backer. By triangulating data from multiple accelerometers, each shot’s exact point of impact can be plotted with great precision. These point-of-impact coordinates are then fed into a computer and super-imposed into a Flash version of the Half-Life video game (which is projected on the drywall board). The end result is being able to “play” a video game with a real firearm.

Do-It-Yourself Electronic Target System?
Now, we are NOT particularly interested in shooting Zombies in a video game. However, the technology has interesting potential applications for real shooters. Waterloo Labs has published the computer code, used to triangulate bullet impacts from multiple accelerometers. Potentially, a system like this could be built to provide display and scoring of long-range targets. Sophisticated electronic target systems already exist, but they use proprietary hardware and software, and they are very expensive. The Waterloo Labs experiment shows that shooters with some computer and electronic skills could build their own electronic scoring system, one that can be adapted to a variety of target sizes and materials.

In addition, we imagine this system could be utilized for military and law enforcement training. The walls of structures used for “live-fire” room-clearing exercises could be fitted with accelerometers so the bullet impacts could be plotted and studied. Then, later, the impact plots could be combined with a computer simulation so that trainees could “replay” their live-fire sessions, viewing the actual location of their hits (and misses).

Credit to Steve at The Firearm Blog for finding this Waterloo Labs project.

Book Review: A New Ballistics Resource from Bryan Litz

Bryan Litz, chief Ballistician for Berger Bullets, has just released an impressive new, hard-cover treatise on external ballistics. While Bryan’s 536-page Applied Ballistics for Long-Range Shooting will surely take its place among the “classic” reference books on precision shooting, it does much more than explain theories of bullet flight. Using advanced equipment, Litz measured the actual drag of over 175 popular bullet types in the field. Armed with this new experimentally-derived data, shooters can now calculate their loads’ true trajectories with greater precision than ever before.

If you’re serious about long-range shooting, or just have an interest in bullet design and performance, you should buy this book. It is offered for $39.95 directly from Bryan’s website, AppliedBallisticsLLC.com.

In the video above, Litz explains some of the key features of his new book. (Watch the video — Bryan explains what you’ll get for your $39.95!) Don’t be fooled by Bryan’s youthful appearance. This guy is the Einstein of external ballistics. He holds a degree in Aerospace Engineering, and he was an honest-to-goodness rocket scientist who worked with the U.S. Air Force on air-to-air missile design for six years before joning Berger Bullets. What’s more, Bryan is an extremely talented long-range shooter. Bryan was the 2008 National Palma Champion, and he holds the all-time NRA mid-range iron-sight record (450-39X).

Even if you rely on a software program to calculate your come-ups, it is important to know how bullets are affected by wind and gravity, and how bullet ballistic coefficients are determined. If you’re looking to expand your knowledge of ballistics and the nuances of bullet design, you should find Bryan’s book informative and readable.

You don’t need an MIT degree to understand this book. It was Bryan’s goal to explain the important elements of exterior ballistics in a practical way that can be understood and applied by shooters. What you learn from Applied Ballistics for Long-Range Shooting can help you make better decisions about the bullet(s) and the caliber(s) you choose to shoot, and give you more confidence when taking those long shots in the field.

30 Caliber vs. 7mm for Long Range — Litz Offers Analysis

Bryan Litz, Ballistician for Berger Bullets, has authored an excellent article on bullet design, What’s Wrong With .30 Caliber?. This story originally appeared in Precision Shooting magazine, and now can be read on LongRangeHunting.com.

In this article, Bryan analyzes the design of long-range bullets, from .22 to .30 caliber. He notes that while 30-caliber bullets can have very high ballistic coefficients, 30-caliber bullets must be very heavy to match the BCs of the 6.5mm and 7mm projectiles. As the chart below shows, it takes a 240gr 30-caliber bullet to match the G7 BC of a 180gr 7mm VLD. But most 30-caliber shooters don’t use those ultra-heavy projectiles because the recoil is excessive and because it takes a monster cartridge burning lots of powder to drive 240-grainers to optimal velocities. Litz notes: “Heavy recoiling rifles are harder to shoot accurately. Even if a shooter overcomes the mental aspect of heavy recoil, the ’system’ is more sensitive to minor imperfections in shot execution. This may be another reason that drives .30 cal shooters down to the ‘middleweight’ 190-grain class bullets instead of the proportionally heavy 220-240 grain bullets.”

Litz concludes that the heavy 7mm bullets are a better choice than the biggest 30-calibers (except in unlimited weight “heavy guns” where recoil is not a factor.) Bryan writes: “Even a moderate 7mm chambering is capable of delivering 2800 to 3000 fps with the heavy 7mm bullets, much faster with magnums. The heaviest .30 cal bullet requires a big magnum just to get to 2800 fps. So the first problem is: you can’t get the heavy .30 cal bullets going as fast as the heavy 7mm bullets! Even if you could get the same muzzle velocities from the heavy .30 cal bullets, it would take much more powder to do it, barrel life would suffer, and you’ve only achieved parity with the 7mm. The various negative effects of the incredible recoil are really just the ‘nail in the coffin’ for the heavy .30 caliber bullets.”

New Ballistics Book from Bryan Litz
If you are interested in learning more about bullet design and ballistics, Bryan Litz has authored a brand new book, Applied Ballistics for Long Range Shooting. This new resource includes experimentally-measured Ballistic Coefficient (BC) data for over 175 long range bullets of various makes. Bryan’s new book is hot off the press — copies should be available by July 1st. CLICK HERE to pre-order Litz’s book for $39.95.

Lapua Offers Free Advanced Ballistics Software

Lapua has used sophisticated Doppler radar to calculate the actual air drag of its bullets throughout the course of bullet flight. Drag coefficients derived from these continuous field measurements make it possible to calculate bullets’ trajectories with great precision. By using Doppler-radar derived drag coefficients, trajectories can be predicted much more accurately than when using the simplified one-number BCs provided by most other bullet-makers.

To enable shooters to calculate trajectories (with the Doppler bullet data) more effectively, Lapua now offers a FREE special edition of QuickTarget Unlimited (QTU) software tailored for Lapua bullets. QTU is a very sophisticated program that allows you to choose among 12 different drag models. QTU also allows you to compensate for rifle firing angle, rifle cant, wind speed, atmospheric pressure, temperature, and humidity.

Using this free software, you can calculate the trajectories of Lapua bullets to a great degree of certainty. With the QTU Program, as starting values, you need only bullet type and muzzle velocity (add windspeeds if known). The software will calculate bullet drop, velocity and energy as a function of distance and flight time. Complete QTU instructions are in the QTU Manual.

CLICK HERE to download QTU Software Manual. (Read the manual. QTU is complex with many variables and uses metric values by default. The manual explains how to set everything for yards and MOA, and how to input data for wind, temperature, rifle angle and other variables.)

How to Get the Software
To get the FREE QuickTarget Lapua Edition software, first go to the Lapua Ballistics Start Page. On that page, click the “Register” link. Fill in ALL the required info (user name, password, email etc.), and hit the “Create Account” button. Validation: Lapua will send a message to the email account you listed. Open that email and click the internal link to verify that you have an active, valid email account.

OK, now go back to the Ballistics Start Page. Fill in your user name and password, and click the “Login” button. A new page should open with the heading: “About QuickTarget Unlimited (QTU) Lapua Edition”. OK, now move your mouse pointer left and click on the words “Download Lapua Edition”. Now a new page will open.

Almost done. Scroll down and you’ll see a blue “Download Now” button at the bottom. Click that, then click “Agree” on the software license screen that comes next. After you click “Agree” a new page appears showing: “QuickTarget Unlimited Lapua Edition”.

Click the link for “qtulapua.zip” and a 6.1 megabyte .zip archive file will be downloaded to your computer. Open that .zip file and click the “SETUP.EXE” file to install the software.

BIB Offers New 108gr 6mm Boat-Tail Bullet

Randy Robinett of BIB Bullets is well-known for his exceptionally accurate flat-base bullets. Used with 30BRs, Randy’s 112-125gr flat-base BIBs have won countless BR for score matches, and Robinett’s 30-caliber 187-grainer recently set a new 1000-yard IBS world record in the hands of Joel Pendergraft.

Robinett announced something new this week — a 108gr, 6mm boat-tail projectile. Yep, that’s right … a BIB boat-tail. The new bullet features a conventional, tangent ogive shape, but the boat-tail is only .082″. That’s quite short compared to other 6mm bullets in the same weight range. Why the shorter boat-tail? Randy believes that a short boat-tail delivers the desired drag-reduction in a long-range bullet, while offering a larger base for the expanding gas to push. In addition, Robinett strongly believes that short boat-tails can be made with much less run-out (on the tail section). With longer boat-tails, Randy says, there is much greater risk of the tail section being swaged off-center.

Looking at the new bullet, we were concerned with the long bearing surface. Would that increase in-barrel friction and thereby reduce velocity compared to other 6mm bullets of similar weight? Apparently not. Our Asst. Editor Jason Baney has tested some BIB 108 prototypes. Jason’s Oehler chronograph revealed the BIB 108s will run within 10-15 fps of other similar-weight 6mm bullets, with the same powder charge. Jason pushed the BIB 108 up to 3200 fps without problems. (Test rifle was a 6-6.5×47 with 1:7.8″ twist barrel). Jason has not done extensive group testing, but he says these bullets definitely show promise accuracy-wise. He notes, however: “with the BIB 108s you’ll want a bare minimum 0.090″ freebore, and a longer freebore would be better.”

BC and Bullet Specifications
What about BC? Calculated (G1) BC for the new 108s is 0.543, but Robinett says “real world testing suggests an actual BC of about .52, as opposed to the calculated 0.543″. The new bullet is designed to perform well in the popular 8-twist 6mm barrels. According to Randy, the “ideal twist rate is 1 turn in 8.3 inches. This produces a 1.5 Stability Factor (Sg) 1.5 at sea-level, standard conditions. The Sg with 1:8.5″ twist is still a very good 1.4 Sg.”

Photos by J. Baney © 2009 AccurateShooter.com. Camera: Canon G10.

The BIB 6mm, 108gr BT features an 11-caliber tangent ogive, 0.052″ meplat diameter, and a 12 degree x 0.082″ long (abbreviated) BT. The BIB 108s are fairly “fat”, measuring 0.2435+ at the pressure ring and 0.2433 in the middle of the bearing surface. Given the bullet shape and dimensions, Randy believes “this bullet will prove easy to tune.” For more information visit BIBullets.com.

Robinett is now accepting orders for the new 108gr 6mm BIB. The 108s will cost $320.00 per 1,000, plus shipping. Minimum order quantity is 250 bullets. To order, please call (515) 438-4010, or e-mail bibrob [at] netins.net.

Dimpled Bullet Spoof Continues to Fool Web Readers

More than a week after we ran the story as an April Fool’s hoax, our feature about U.S. Army testing of dimpled “golf-ball” bullets at Aberdeen Proving Ground continues to delude readers on dozens of web forums. This is the spoof that won’t die. Posters on numerous websites continue to be “suckered-in” by this story despite many obvious “clues” that the story is a hoax. An active debate still rages on one forum as to whether the dimpled “golf-ball bullet” complies with the terms of the Hague Convention on munitions. On the Gunsnet Forum some posters have gone to great length to prove the dimpled bullets really work. One duped reader posted: “Looks awesome… where can I buy them?” Another lamented that this was “another example of great technology monopolized by the military, but not available to civilians.” But, eventually, in most of the threads, savvy shooters saw through the hoax. One reader asked: “Will Army snipers now get to claim a 2-shot handicap?” Another clever poster wrote: “I have been shooting [dimpled bullets] for years… as long as there’s no water or sand traps around they work[.]” On the Handloads.com Forum, a reader quipped: “I wonder if you can chip, slice or put backspin on these rounds?”

.338 Projectile with MIM Exo-Jacket (3D-CAD Artist’s Rendering)

If you want to have some fun, check through these forums and read some of the posts by folks who remain convinced that dimpled bullets are real…

FOOLED FORUMS…

24-Hour Campfire Forum

Longrangehunting.com Forum

TacticalUnderground Forum

AccurateReloading.com Forum

Spec Op Community Network

MDShooters Forum

Snipers Hide Forum

Firearms Talk

Gunsnet Forum

Handloads.com Forum

Refuge Forums

Many Obvious Give-Away Clues Overlooked
The golf-ball-bullet story had some clues that should have tipped off smart readers to the fact that it was an April 1st spoof. First, the last name of the development team leader was “Eldrick”. Hmm… sound familiar? Google “Eldrick”. That’s right, “Eldrick” is Tiger Woods’ actual first name. At the end of the story we quoted a make-believe Capt. Sarazen. Well, again, “Sarazen” is the last name of golf legend Gene Sarazen. We published a photo of what was purported to be “advanced Doppler Radar”. In fact, the equipment shown is a battlefield sonic sensor array (sort of electronic ears) that has nothing to do with radar. Interestingly though, some readers thought the story was false because Doppler Radar wouldn’t be used to clock bullet speeds. In fact, Doppler Radar IS used to measure bullet speeds over long range, and it is probably the most sophisticated system currently available for this task. Lapua recently released Coefficient of Drag (Cd) data for its bullets; this data was compiled by “continuous Doppler radar measurements”. CLICK HERE for explanation of Doppler-derived Cd with sample charts.