2013年10月15日 · The ballistics are almost the same as 5.56. It has slightly less recoil then 5.56 which isn't noticeable. But I'd rather trust my life with 5.45 vs 5.56. 5.56 is more velocity dependent then 5.45. It's probably not as huge of a deal as people make it out to be but supposedly the 5.45 yaws more and causes more damage then 5.56.

2010年10月9日 · 5.56 FMJ have a issue like many point out. Se photo below and the LN SN r5.56 are the same bullet one is out of a short barrel another a long barrrel (no the LN isn't the long barrel generally its the shorter one). The 5.45 as someone else stated takes the ability of the 5.56 and actually makes them far more reliable then what we created.

2008年12月18日 · Despite complaints that the 5.56 round lacks stopping power, others contend that animal studies of the wounding effects of the 5.56×45mm round versus the 7.62×39mm have found that the 5.56 mm round is more damaging, due to the post-impact behavior of the 5.56 mm projectile resulting in greater cavitation of soft tissues.[20]

2010年10月26日 · Wish the Box-O'-Truth would have put various 5.45, and various 5.56 head to head on the exact same test, but oh well. Neither 5.56 or 5.45 penetrated all that much in comparison to 7.62x39, or 51, I think we all know that. I think 53gr 7n6 is better than 55gr m193, but comparable in function.

2007年11月20日 · One major issue not mentioned is the effective range of the two rounds within 150 yards the 7.62x39 is probably better past that distance the 5.56 has a longer flatter trajectory and the accuracy of the 5.56 is generally better. I have seen many a military marksman ship team popping tight holes at 600 meters consistantly with tuned M-16's.

2011年5月3日 · first off the 5.56 had double the energy the 357 or 44mag had Second, the 9mm has killed several large attacking grizzly and is actually thought of as one of the best calibers to use in grizzly country, by even some professional guides in Alaska, because with the right bullet it has more than enough penetration and most people can shoot it well ...

2013年9月15日 · The cavitation from the 5.56 would do much more damage than any pistol round no matter what the size. The 5.56 doesn't just icepick like some would lead you to believe, especially at such close range. The truth is, pistol rounds are very survivable whereas rifle hits are not, even if vitals are missed.

Takes 5-7 rounds of SS109 in the chest to put a Haji's **** in the dirt. I use a AK47 as my 'go to rifle' and a AK74 for training as I picked up 'training ammo' for $108 per 1,080 delivered. I'll choose .30 for use... (Seen some interesting tumbling from 5.45 though...) AR pattern rifles are GREAT for the rifle range, and are too 'tight' to ...

2013年4月3日 · The 5.7 penertrates well because of bullet construction and volicity. The german non armor pierecing bullet only weighs about 27 grains if I remember right and is a 224 dia the armor pericing round weighs within a few grains. The 22tcm shoots a 40 grain bullet about 300 fps from a 5' barrel faster than a 5.7 with a us load 40 grain bullet.

2010年10月25日 · 45 Auto/ACP 380 ACP 40 S&W 38 Special 30-06 Springfield 7.62*39 7.62*54r 5.45*39 50 BMG 6.5 Grendel 44 Magnum 12 Gauge Others Source Huh. I would have thought 30-30 would at least be on the list. I know it's selling …