AR rifle calibers

[Chris387]

What calibers do semiauto AR style rifles come in?
So far, I see 22LR, 223, 5.56, 308, 7.62. Is that it, or are there others?

 

[jd4320t]

There are a lot.

AR-15 - Wikipedia, the free encyclopedia

 

[Bennettjh]

There are a lot.

AR-15 - Wikipedia, the free encyclopedia

That's a good list.

 

[throttletony]

AR-15 variants:
.22 LR
.223/5.56
.204 Ruger
300 blackout
6.8 SPC
9mm
6.5 grendel
.450 bushmaster
.50 Beowulf
.458 Socom
-- I'm sure I'm omitting some --

AR-10 platform:
.243
7mm-08
.308
and pretty much any case based off of the .308

 

[Mgderf]

AR-15 variants:
.22 LR
.223/5.56
.204 Ruger
300 blackout
6.8 SPC
9mm
6.5 grendel
.450 bushmaster
.50 Beowulf
.458 Socom
-- I'm sure I'm omitting some --

.300 Whisper

 

[sig1473]

7.62x40 WT on AR-15

260 Rem and 6.5 Creedmore in LR-308/AR-10 variants

 

[gunselman]

U can pretty much hAve an AR-15 or AR-10 in any short action rifle or pistol caliber. If u want something bigger , like a 30-06 there are also larger frame guns out there just not as common. If u are looking for a specific caliber let me know and I can help u out.

 

[sgreen3]

How about one in 300 win mag

Omen // Match 2.0.300 Win Mag AR | NEMO Arms


Have also seen them in 260rem as well.