The gyro-stabilized two-wheeled Segway was supposed to revolutionize personal transportation. That may never happen (mall cops excepted), but remote-controlled Segways just might revolutionize the way military and police personnel train for urban engagements.
Robotic Segway “Smart Targets” for Live-Fire Training
An Australian company, Marathon Robotics, has created wheeled robot targets — remote-controlled Segways fitted with target silhouettes. The Segway Robots can move and respond like humans, ducking into doorways, or dispersing at the sound of gunfire. This provides challenging, ultra-realistic training for military and police sharp-shooters. This is not just science fiction. Australian Special Forces units already train in a mock urban center populated with Marathon’s rolling robots. And the U.S. Marine Corps has hired Marathon to create a similar robot-equipped, live-fire training venue.
Marathon combined computer gaming technology with armored, remote-controlled Segways to create the ultimate 21st century moving target. The lower halves of the Segways are armor-plated, so the expensive electronic innards don’t get damaged by an errant shot. On top is mounted a replica human torso. The torso section can be clothed to distinguish “civilians” from military targets, or to distinguish terrorists from hostages.
Marathon’s sophisticated software can control multiple Segway Robots at the same time. A group of Segways can be programmed to mimic a squad on patrol, or a group of terrorists holding hostages. The control software allows autonomous or “intelligent” behavior by the Segway Robots. For example, the Segways can disperse automatically at the sound of a gunshot, and the Segways can be trained to seek cover in hallways or behind objects. Importantly, the Segway Robots are capable of human-like movement — they can stop quickly, turn 360° and retreat slowly, or accelerate to a human running pace. Marathon’s Segway Robots are equipped with laser range finders so they can avoid running into obstacles, including people on the move. The “Segbots” lean forward slightly as they walk forward, like people do.
To really understand how the Robotic Smart Targets work, watch this amazing video:
Bushnell recently released its new Fusion 1600 ARC range-finding binoculars. With a “low street price” under $799.00, Bushnell’s 1600 ARC binoculars are less than one third the price of Leica Geovids (10×42, $2399.00) or Zeiss Victory RF Binoculars (10×45, $2,799.00).
That huge price advantage makes the Fusion very tempting — but can Bushnell’s 1600 ARC binos perform as advertised?
Forum Member Reviews Fusion 1600 ARC
Forum Member Stan (aka BigBamBoom) acquired the Fusion 1600 ARC RF binoculars and has posted a video review. Stan was favorably impressed with the quality of the glass and the exterior ruggedness of the unit. He was able to range very large objects (water-tower, trees) beyond 1200 yards. He also praised the speed of the unit, saying it ranged faster than his Leica CRF 1200. Consider however, that the very small CRF1200 is harder to aim precisely, simply because it is so small and light and held in a vertical orientation. Most people can aim the larger, heavier LRFs with more steadiness using a normal two-handed horizontal grip. In the real world, if you can hold the LRF more steady, you can get a true range on a small object more quickly.
Don’t Expect to Range a WhiteTail at 1600 yards
We also caution that, in our Laser rangefinder comparison tests, we learned that there is BIG difference between ranging a water tower, and ranging a deer-sized animal. We found that some units that could range a water tower at 1300+ yards could NOT reliably range an actual deer (stuffed by taxidermist) at 700 yards. Note that Bushnell lists three different effective ranging distances for the Fusion 1600, and Bushnell claims only 500-yard effectiveness on deer-sized objects. This is fairly consistent with our LRF comparison tests:
It can be fun to range buildings at a mile, but for the hunter, that may not have much practical utility. You want to be able to range deer-sized game at all practical distances. For the tactical shooter, you need a narrowly focused beam (with minimal beam divergence) that can range a gong or metallic silhouette reliably at 1000 yards. If an LRF can’t do that, it may not be all that useful, even if it the sales price is attractive. Fusion 1600 ARC Features
The 10×42 roof prism binoculars feature built-in battery life indicator, twist-up eye pieces, and multi-coated optics with RainGuard. The Fusion 1600 is fully waterproof and submersible, meeting IPX7 “waterproof” specification. As Stan observed, the Fusion 1600 has good glass, and the red readouts are easy to see. Bushnell employs Vivid Display Technology™ (with four display brightness settings) to enhance display readability in all lighting conditions.
The built-in laser rangefinder features ARC (Angle Range Compensating) technology, which calculates the angle to the target (-90 to +90 degrees). ARC also and gives the hold-over range for the rifle shooter, and true horizontal distance for bow hunters. We like the fact that you can choose between Inches and MOA for holdover. There is a brush mode for measuring distances in heavy cover and a bullseye mode for ranging in open areas. The brush mode can filter out false returns from closer objects. This IS a useful feature that actually does work.
The Fusion 1600 ARC laser rangefinder binoculars come with battery, neck-strap, and carrying case. MSRP is $899.00. It pays to shop around as we’ve seen advertised prices from $789.00 to $899.00. For more info, visit www.bushnell.com or call 800-423-3537 for consumer inquiries.
Federal Ammunition has released a new type of small rifle match primer optimized for AR15s and similar semi-automatic rifles. The new Gold Medal® AR Match Primers, designated GM205MAR, have harder primer cups than the popular Federal 205M match primers. The harder cup is designed to perform better in semi-automatic actions that use free-floating firing pins. A Federal spokesman said that Federal’s “normal” 205M primers were not ideal for use in firearms, such as ARs, with free floating firing pins. Hence Federal designed the new GM205MAR primers. These are available now from major vendors such as Midsouth Shooters Supply, which offers the new GM205MAR primers for $35.22 per thousand.
Other AR-Friendly Primers
For quite some time, CCI has offered its #41 milspec small rifle primer for use in ARs. A CCI #41 primer is a ‘magnum’ strength primer, equivalent to the CCI 450 Small Magnum rifle primer. However, the #41 primer is made with a bigger gap between the tip of the anvil and the bottom of the cup, creating a slightly less sensitive primer. The #41 primer also has a thicker bottom on the cup than the CCI 400 primer.
The folks at the NRA Museum have created a new 304-page, photo-illustrated history of firearms. With over 1500 photographs, this new book covers all types of firearms, from small handguns to large rifles. Illustrated are deringers, flintlocks, revolvers, semi-autos, machine guns, muzzle loaders, long rifles — and much more. Researched by the NRA’s historians, The Illustrated History of Firearms is a worthy addition to any gun aficionado’s library. You can pre-order the book now from Amazon.com for just $19.79 (list price is $29.99.) The NRA Museum will be releasing two companion volumes, also available through Amazon: Guns of the Wild West, and Guns of World War II.
Timney Triggers has introduced a new drop-in trigger for the Savage Axis/Edge line of rifles. The new Timney Axis/Edge trigger (Model 633) is CNC machined from solid steel and then case-hardened. The Model 633 Axis/Edge trigger fully adjustable for pull weight, sear engagement (creep) and over-travel. The trigger’s pull weight can be adjusted from 1.5 to 4 pounds, an ideal range for a hunting rifle. Midsouth Shooters Supply has the Model 633 trigger in stock now.
The Timney Axis/Edge trigger retails for $104.95 for the standard blued version and is also available nickel-plated for $114.95. Each trigger is hand-assembled, calibrated, and tested before shipping. Timney offers a lifetime warranty on all of their products. Triggers are Made in the USA.
Story tip by EdLongrange. We welcome reader submissions.
Successful long-range shooting demands very uniform ammo. Weighing charges carefully can make shot velocities more uniform within a shot string. Uniformity of velocities is good, because lower ES translates to less vertical dispersion of the shots at long range. Many competitive shooters today try to load charges that are consistent within one-tenth of a grain. Some exacting reloaders, in the relentless pursuit of perfection, go even further — they try to maintain charge weight uniformity down to the equivalent of just one or two kernels of powder.
To weigh charges with this kind of precision, you need a very high-quality scale. Even the $400.00-grade balances (such as the Acculab VIC-123), struggle to maintain single-kernel precision with their conventional strain-gauge load cell technology. But there is a new class of electronic lab scales which employ magnetic force restoration technology. These force restoration balances can reliably (and repeatably) weigh a single grain of powder. In normal use, lab-grade force restoration scales also deliver a stable reading more quickly than strain-gauge type scales. This is a boon for reloaders who like to trickle the final few kernels of a load. But the enhanced speed and precision of force restoration (magnetic) scales come with a stiff price — these technological marvels cost $900.00 and up. That could buy a custom action, or three new barrels.
Trickling Kernel by Kernel with GD503 and Omega Trickler
Do the advanced force restoration scales perform as advertised? Can they reliably recognize a single kernel of powder quickly enough to make trickling practical? Well, thanks to Forum member A.J. (aka AJ), we have a video that answers those questions. Using a Sartorius GD503 Class II force restoration balance with an Omega two-speed powder trickler, A.J. demonstrates how he can weigh charges that are consistent within a single kernel’s weight, i.e. 20-25 thousandths of a grain.
When you watch the video, note how (at 3:45 time mark) the RCBS electronic scale reads 41.7 grains, when in fact the correct charge weight was 41.830 grains, as measured by the GB503. That’s a one-tenth grain (four kernel) error right there. You will also see that the Omega Trickler from Dandy Products really can drop one kernel at a time. It takes some careful adjusting of the drop tube to achieve this sensitivity, but the Omega really is up to the task.
A.J. recently acquired his Sartorius GD503 digital scale from Balances.com. Retail price is $899.99. A.J. reports: “I have to say the [GD503] is one awesome unit. I was loading my 260 with 42 grains of H4350. The GD503 is accurate to .005 (5 thousandths) of a grain. My Acculab was supposed to be accurate to .020 of a grain but couldn’t do that on a good day. This new scale can actually weigh an individual kernel of H4350, it weighs right at .025 per kernel. I weighed a small screw about 20 times throughout one day and every time I got the same exact reading. My load for my 260 now has a SD in the single digits and an ES of 10 fps is not uncommon for 5-shot groups.”
Having seen an actual reduction in his velocity ES and SD, A.J. is sold on his $900.00 GD503: “This thing is amazingly accurate. It repeats every time. The weight does not keep changing or growing like my Acculab VIC 123 or my RCBS Chargemaster. My loads have never been so accurate. Now I don’t have to wait for a Prometheus as I have something better for a fraction of the cost.”
If you’re interested in the Sartorius GD503, below is a video from Balances.com that explains the features of the GD503 and shows how to set up and operate the unit to achieve the best results.
Strain-Gauge Scale vs. Force Restoration Scale — Responsiveness Test
This final video also shows the difference in performance between a strain gauge scale and magnetic force restoration scale (GD503). In the video, both scales are tasked with measuring tiny grains of salt, which are much smaller than extruded powder kernels. You can see that the GD503 responds more quickly when a few grains of salt are added.
Eric Stecker of Berger Bullets just revealed some details on Berger’s new 6mm 105gr Hybrid bullet. This projectile is now in the final stage of testing. Here are comparative ballistics for the new 6mm Hybrid vs. Berger’s popular 105gr VLD bullet:
6mm 105 gr Hybrid Target
Original 6mm 105 gr VLD (Now is Berger’s hunting version)
Averaged G1 BC = 0.547 G7 BC = 0.278
Averaged G1 BC = 0.532 G7 BC = 0.272
Longer Bullet Requires 1:8″ Twist
The new 105gr Hybrid Target is slightly longer than the original 105-grainer so a true 1:8″ is strongly recommended. The new bullet is made with the thicker Target jacket to withstand match shooting conditions. The Hybrid ogive is designed to be less sensitive to seating depth and has been working well in other calibers and sizes. This bullet can take all the 6mm cases can dish out and it has a BC equal to our own 6mm 115 gr VLD.
Eric Stecker tells us: “The moment we knew that we had to modify the 6mm 105gr VLD Target with a larger meplat, the need for this bullet was born. We’ve been working on it ever since. Bryan Litz has done an exceptional job with this design. I am very eager to see how they do in many rifles since I regard the 105gr class of bullets as key in Berger’s line. Between the 68gr, the 80gr and the 105gr (among other weights) we have been especially blessed with our 6mm offerings.” Eric is quite right — all those bullets shoot exceptionally well and the 105gr VLD holds many records. If the new 105gr Hybrid can come close to the accuracy of the 105gr VLD, it should be very successful.
Swarovski has released a new binocular product with built-in laser rangefinder, and angle compensation. Designed on the popular “open-bridge” EL binocular body, the EL Range comes in two configurations: 8x42mm and 10x42mm. Weighing just 910grams (32 ounces), both versions are lighter than other premium rangefinding binocs. The shape and size (6.5″L x 4.6″W) of the EL Range are basically the same as the non-laser EL Binocular — all the additional electronics are housed in two small belly extensions, one on each side (see photo). These curved extensions fit comfortably into your palms, so the the EL’s good ergonomics have been maintained.
Max Range is 1375 meters (1504 yards)
The EL Range is rated to 1375m or 1504 yards — that’s comparable with the latest Leica LRFs. Swarovski claims that its ranging laser can measure with an accuracy of +/- 1m over the entire measurement range (30–1375m). Ranging options (reticle brightness, angle compensation etc.) are controlled by a small button under the bridge. This can easily be accessed by your thumb while glassing. You don’t have to remove the EL away from you head to find or operate the digital controls. The EL Range is comfortable in the hand, and it is noticeably easier to hold the EL Range steady on a small target than the ultra-compact, pocket-sized rangefinders.
With the Swaro EL Range, you get great glass along with a very accurate laser. The transmission in both binocular halves is 91%. They are equipped with a 61° wide-angle eyepiece which supports a field of view of 137m (8×42) or 110m (10×42). The large eye relief offers four positions, to which the eyecup can be adjusted individually. This means that even spectacle wearers can enjoy the full benefit, with a crystal-clear vision and great comfort. Diopter compensation is an ample -7/+5. Interpupillary distance is 2.2 – 2.9 inches (that’s enough to fit all adults). The exit pupil on the 8X version is 5.3mm, while on the 10X version it is 4.2mm, still plenty big.
Swaro-Aim Angle Compensation Aids Hunters
The newest “SWARO-AIM” technology features an integrated gradometer to show the precise and correct shooting distance and angle. Designed with electronic readout of yards and meters, brightness levels and angle compensation, the display offers 5 individually adjustable brightness levels on an easy-to-read LCD screen with a simple and intuitive menu operation.
Release Date and Price: MSRP on the EL Range laser-equipped binoculars is $3077.00 for the 8×42, and $3188.00 for the 10×42. We expect “street price” to settle around $2770.00 for the 8X and $2870.00 for the 10X. That’s quite a bit more than the 8×42 Leica Geovid Rangefinder binocular, which retails for $2349.00 (street price). On the other hand, Swarovski’s standard (no laser) EL 8.5×42 Swarovision binocular costs about $2350.00 (street price), so that means you’ll pay about $420.00 more for the ranging capability. For someone who can afford the standard (non-laser) EL binoculars, it probably makes sense to spend a few hundred more for the EL Range. Vendors expect to receive the Swarovski EL Range in late October, but Swarovski tells us that “quantities will be very limited before the end of the year”.
Having completed successful field testing, Berger is releasing two new .30-caliber Hybrid bullets, the 185gr Hybrid (part #30424) and the new 200gr Hybrid (part # 30427). The Hybrid design, developed by Bryan Litz, combines both secant-ogive and tangent-ogive shapes. This keeps drag low while making the bullet easier to tune than typical VLD style bullets. Both these new Hybrid bullets have demonstrated excellent accuracy along with outstanding long-range ballistics. The BC on the 200-grainer is extremely high, with a G1 value of 0.624 and a G7 value of 0.320. The new 185gr and 200gr Hybrids should be arriving on store shelves very soon.
Berger 185gr and 200gr .308 Hybrid Specifications
Consumer Field Testing of new 6mm 105gr Hybrid, and Heavy 30s
Berger has commenced testing of its new 30 cal 215 and 230 gr Hybrid bullets, and Bergers new 6mm 105gr Hybrid. Berger tells us that: “If the tests results are positive, these bullets should be available to order in the middle of October, 2011.”
Berger is soliciting qualified AccurateShooter.com Forum members to help with the testing of the latest hybrids — the jumbo 30s and the new 6mm 105-grainer. You must have an appropriate rifle and be willing to report your results in a timely, coherent manner. In return, if selected, you’ll get a free bullets for testing — one 100-ct box per test. If you wish to participate in the testing process, click the links below to read Berger’s testing announcements in our Forum.
The Tuff 1 Grip Cover is a simple new accessory that may benefit tubegun shooters, AR owners, and pistol enthusiasts. Tuff 1 Grip Covers are made from a proprietary, grippy rubberized material that can stretch up to 200%. This elasticity allows the covers to easily fit all revolvers, semi-autos, and rifle or shotgun pistol grips. As you’d expect, Tuff 1 grip covers give you a more secure hold. Importantly, the material also helps absorb recoil (though not as much as Hogue grips). When fitted over a standard, hard-plastic AR grip, the Tuff 1 sleeve definitely provides a more comfortable, “high-traction” feel in the hand. On semi-auto pistols, Tuff 1 grip covers give a secure hold without the rough feel you get with stick-on skateboard tape.
Boa or Bad-Ass
Three surface patterns and four colors (Black, Olive Drab, Desert Tan, Hot Pink) are offered. We prefer the raised button “Boa Snake” pattern, but there is also a grid pattern with raised lines, and a skull pattern, for those “bad-ass” types. The $16.95 MSRP is the same for all colors and surface patterns. You can order from major vendors or directly from the Tuff 1 Online Store.
The one-size-fits-all Tuff 1 grip covers are easy to install. Simply roll the rubberized grip up like a sock, place it on the grip, then unroll it. (Watch installation video below). The Tuff 1 covers can be just as easily removed without harming the rubber.
Useful Product — But Consider Other Options
If you sweat a lot or shoot in wet climates, Tuff 1 grip covers provide a simple, low-cost upgrade. A Tuff 1 grip sleeve does markedly enhance the standard plastic AR15 pistol grip, which is hard, and slippery when wet. But then, for not much more money, you can select among a half-dozen or more aftermarket AR grips which will probably fit your hand better AND provide more cushioning.
For wood-handled wheelguns, we like the Tuff 1 covers in Boa or ‘Double-Cross’ pattern. The Tuff 1 grip sleeves provide better “traction” and cushion the hand a bit without changing grip geometry or making the grip overly thick in your hand. For a tubegun, we prefer the feel and ergonomics of a wood grip, such as those crafted by Doan Trevor (photo at right). These cost $75.00 from DoanTrevor.com or CompetitionShootingStuff.com. For $175.00, Doan also offers fully customized stippled grips, fitted to the shooter’s hand, and finished in satin or gloss.
Marathon combined computer gaming technology with armored, remote-controlled Segways to create the ultimate 21st century moving target. The lower halves of the Segways are armor-plated, so the expensive electronic innards don’t get damaged by an errant shot. On top is mounted a replica human torso. The torso section can be clothed to distinguish “civilians” from military targets, or to distinguish terrorists from hostages. 
Bushnell recently released its new 
Successful long-range shooting demands very uniform ammo. Weighing charges carefully can make shot velocities more uniform within a shot string. Uniformity of velocities is good, because lower ES translates to less vertical dispersion of the shots at long range. Many competitive shooters today try to load charges that are consistent within one-tenth of a grain. Some exacting reloaders, in the relentless pursuit of perfection, go even further — they try to maintain charge weight uniformity down to the equivalent of just one or two kernels of powder.
Longer Bullet Requires 1:8″ Twist
Swarovski has released a new binocular product with built-in laser rangefinder, and angle compensation. Designed on the popular “open-bridge” EL binocular body, the 
Having completed successful field testing, Berger is releasing two new .30-caliber Hybrid bullets, the 185gr Hybrid (part #30424) and the new 200gr Hybrid (part # 30427). The Hybrid design, developed by Bryan Litz, combines both secant-ogive and tangent-ogive shapes. This keeps drag low while making the bullet easier to tune than typical VLD style bullets. Both these new Hybrid bullets have demonstrated excellent accuracy along with outstanding long-range ballistics. The BC on the 200-grainer is extremely high, with a G1 value of 0.624 and a G7 value of 0.320. The new 185gr and 200gr Hybrids should be arriving on store shelves very soon.
Useful Product — But Consider Other Options
