I don't think anyone here doubts that 5.56 is an effective round with proper shot placement, but I'm not sure I understand the relevance to a semi-auto 7.62 NATO sniper rifle.
Did you mean to put this in another thread?
Originally Posted by
carbinero
I know the 5.56 doesn't cut it in defeating hard cover, but I thought you'd find this interesting (highlight mine):
“The “one shot-one kill” motto of the sniper profession is a fine goal, but that is not the way it worked for us.
...what we encountered were situations where we had multiple targets in front of us at various ranges, and we needed to be able to engage them all very quickly.
The M4s and ammunition we were issued were virtually as accurate and effective out to around 800 meters as the M24 [7.62 bolt-rifle] and M118 [Lake City Match] ammunition.
My rack-grade M4 was modified with a suppressor, a match-grade trigger, and an ACOG sight, and it was making first-round hits at 730 meters! The Mk262 77-grain Black Hills ammunition is by far the preferred ammunition for the M4—it is deadly! It provides reliable first hit incapacitation.
We’ve had incidents where enemy insurgents have been shot and hit in the same place at the same distance with the 77-grain Black Hills round and the standard Army 62-grain bullet; the first guy was dead when he hit the ground, the guy hit with the lighter bullet was patched up and lived.
...every one of the team got rid of the old “green tip” rounds and loaded up our mags with the new ammo.
With our [Army MTU] modified rack-grade carbines, we were able to shoot sub-MOA.”
- Army SSGT James Gilliland, Shadow Team section leader, in Trigger Men, pp.112-113 (note also I got this quotation from a friend, so please forgive if it's not exact)
It is bad policy to fear the resentment of an enemy. -Ethan Allen
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