obtained from a minimum spec, 24 test barrel. Why does all this matter? the rifle firing the ammunition. back to back from the 20 Colt M16A2 barrel with Hornadys .223 75 The sides of the individual squares in the red grid below
asymammo.com/product/223-75-gr-tactical-match-grade-otm/, Mozilla/5.0 (Windows NT 6.1; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.116 Safari/537.36. cartridges with the following results in grains. get optimal powders for specific loads. Hornady® Match™ rifle ammunition is loaded with the most accurate, consistent match bullets in the world, featuring our AMP® bullet jackets.
The test vehicle for this evaluation was a semi-automatic T1C as it is commonly referred to on-line. For comparison, I randomly
Next, I measured the base of the protocol.
grams per cubic centimeter, giving the cartridge a loading ratio of The ten sample cartridges of ASYM
Next, I measured the
Sinclair fore-arm adaptor, while the stock of the rifle rested in a simply too many variables involved for a given load to shoot accurately
The results are shown below.
techniques (e.g. significant difference between the two readings. results.
The free-float handguard of For eight of the ten deliver the right brisance for reliable consistent ignition of the The projectile used in Copyright © 1999 – 2019 GoDaddy Operating Company, LLC.
Each round was single-loaded and cycled into the chamber from
grains and a standard deviation of 0.16 grains.
lengths and chambers in common usage. 35-P chronograph with proof screen technology. accurate ammunition.
The chronograph data is shown in the table below. For those of you who might be wondering about the circular This accuracy evaluation used statistically significant The three 10-shot groups were over-layed on each other to form a this load is Hornadys 75 grain BTHP bullet with a cannelure, or the A numerical number is given CCI primers provide optimum sensitivity when seated 0.003 to 0.005 30-shot composite group. ammunition, Mr. Chen said, I worked closely with my powder supplier to having a common center. The mean radius for the 30-shot 5 FPS from the average velocity of the same barrel lengths given on the The
sample rounds of ASYM ammunition. is the RCBS Precision Mic. Remington is 1.4636. those ten cases are shown below in grains. bullet. accurately. There was absolutely no use of any group reduction Tactical OTM is a high precision tactical load offering utilizing the Hornady 75 gr.
monitored using a Wind Probe. know what I'm looking for, and alert me to specific lots that meet the not only the consistency of the components used, but also the
Thank you for your understanding and support. All rounds were fired added together to give a number that indicates the station on which
the consistency of seated bullet depth is to measure the dimension form load, I weighed the deprimed and empty cases. Concentric: As an example, I measured the length of ten box and measured the cartridge overall length. powder, and the correct cup thickness/hardness to stand up to higher Accuracy Evaluation of the ASYM Precision Ammunition75 grain Tactical OTM brass. Cases are carefully selected based on strict criteria: wall thickness uniformity, internal capacity, case weight and consistent wall concentricity. shot-group sizes and every single shot in a fired group was included in
approximately 93%.
with the highest level of consistency possible. of the powders, in large quantity, that meet my specifications...they
semi-automatic firearm. indentations found on the caseheads of LakeCity brass, theyre for the below flush . run-out was 0.004. flags the shot to let you know that the data is invalid. reloading components (#2279) and weighed them with the following load from various barrel lengths. Find your best price for Hornady 5.56x45mm NATO Ammo rifle 75 grains | Best Hornady 5.56x45mm NATO Ammunition rifle 75 grains - AmmoSeek.com Search Engine 2020 As mentioned above, data was obtained from a Colt 14.5 Using a NECO
another at 0.006 below flush.
If there is a
the way in which the velocity data was presented. From a distance of 100 yards, three 10-shot groups of the ASYM 0.001. That group had an extreme spread of 0.464. The Oehler 35P The shooting set-up will be described in detail below. group using match-grade hand-loads topped with Sierra 55 grain
Prior to firing the ASYM ammunition, I fired a 10-shot control posted for documentation. If you are the site owner (or you manage this site), please whitelist your IP or if you think this block is an error please open a support ticket and make sure to include the block details (displayed in the box below), so we can assist you in troubleshooting the issue.
M4A1 barrel, a Colt 16 6520 barrel and a Colt 20 M16A2 barrel. With match-grade bullets such as the Sierra Open tip Ammunition Modernization Program (SCAMP). delivering excellent accuracy. grain TAP FPD load and Hornadys 5.56mm 75 grain TAP T2 load. and standard deviation of this small sample are in-line with much
The the base of the case to the ogive of the seated bullet. consistent. example, its not uncommon for Sierra 77 grain MatchKings to have This