Best AR Calibers That Aren’t 5.56 NATO

12" Grendel pistol
90gr Federal TNT 2612 5 shot average
100 gr Wolf 2362 5 shot average

6 ARC 12" pistol
Hornady ELD 80gr 2362 5 shot average

6mm ARC 18"rifle Hornady 80gr ELD
2627 5 shot average
Hornady Black 105gr
5 shot avarage 2652

12 " 308 pistol
M80 147gr fmj 2328 5 shot avarage
M119 175gr HPBT
2304 5 shot average.

18" Grendel rifle
123gr Hornady eld 2635 5 shot average.

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It was made in 1919 . Chambered in 30 rem.

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had one of those in 35 rem. years ago.

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A lot of 12" 308’s out there. Almost like a bunch of barrels got dumped on the community for cheap a few years back!

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I do seem to recall something like that happening.

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And for large things needing shot the 50 Beowulf or 450 Bushmaster do a fine job. Basically the same ballistics as a 45/70. Both are only about a 250yd gun but they hit hard.

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