here ya go:
4064 on the slow side with a standard (closed) gas plug.
I'd rather have a blind magazine, or (better yet), a flush fit box.
Or lets you top off an magazine, without removing it.
& gives you easy access to the receiver, that you'll be grateful for, later or sooner. It...
"There's only one dead, but there are all kinds of wounded."
That's one deviation from the Col.'s spec, 3kg (6.6 pounds) ideal, 3.5kg (7.7 lbs.) max.
If there's a flaw in the original specs., it's that they...
It will work, but it's pretty slow, the slowest listed in the 55gr AR section of the Sierra manual, with a max at 2900 fps.
Are, indeed, wonders to behold. :neener:
An opposable thumb (and the will to learn to use it, I suppose) is one of the things that distinguish humans form other primates.
Separate names with a comma.