~What Ammo For My OLL?~

[Rugerman]

Ok, I'm getting a Stag upper with a 1:7" twist rate barrel. I've heard that 40 grain ammo likes to self destruct in a fast in a fast twist barrel. So what should I use? Standard 55 grain?

[What Just Happened?]

http://ammo.ar15.com/ammo/

[Francis Marion]

Your 1 in 7 twist really wants the heavier bullets for best results, but will also digest bullets as light as 55 gr.
Don't waste your $ on 40 grainers unless you want to create smoke and noise only.
Load 77 grain pills and that rig will shine for you.

[warpath]

62 gr and above is what you want to use in a 1&7 twist barrels, I never knew that stag made a 1 &7 twist upper I got to check that out :http://www.calguns.net/calgunforum/i...lies/smile.gif

[Rugerman]

Woops, my bad! It says 1/9" twist barrel

So, since its a slower twist rate, lighter gains are ok too? I have no use for 40grains anyway, so 55gr. or 62gr.?

[jandmtv]

both 55 and 62 will work fine in a 1/9, 62 will be a bit more accurate than 55 though.

[warpath]

u had my hopes up that stag made a 1&7 twist barrel, cause i know they have some new uppers

[jmzhwells]

I have a 1:8 twist barrel, shoots everything from 50 and above just fine. The new "non-lead" 50Gr. varmint grenades from barnes say they are for a 1:9 or faster twist barrel. Just stay away from the 36 to 40 grain stuff.