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Page AR-15 » AR Variants
AR Sponsor: bravocompany
Posted: 1/21/2013 6:25:56 PM EDT
Just wondering if there is any
Link Posted: 1/21/2013 6:27:30 PM EDT
[#1]
300 BLK.  Uses the same lower and mag.
Link Posted: 1/21/2013 6:27:48 PM EDT
[#2]
6.8 spc/6.5grendel/264lbc/300aac are the few that I am aware of.
Link Posted: 1/21/2013 6:28:35 PM EDT
[#3]
Quoted:
300 BLK.  Uses the same lower and mag.



wow didn't know all this. How many 300BLK in a 30 round mag?
Link Posted: 1/21/2013 6:31:28 PM EDT
[#4]



Quoted:



Quoted:

300 BLK.  Uses the same lower and mag.






wow didn't know all this. How many 300BLK in a 30 round mag?

30





 
Link Posted: 1/21/2013 6:49:29 PM EDT
[#5]
Quoted:

Quoted:
Quoted:
300 BLK.  Uses the same lower and mag.



wow didn't know all this. How many 300BLK in a 30 round mag?
30

 


lol
Link Posted: 1/21/2013 6:55:06 PM EDT
[#6]
22LR, 9x19 with a mag block, and the others that previous posters have mentioned.
Link Posted: 1/21/2013 6:59:51 PM EDT
[#7]
AR-15, without bolt modification
.17 Remington
.17/223
.20 Tactical
.20 Practical
.20 Vartag
.204 Ruger
.221 Fireball
.222 Remington
.222 Remington Magnum
.223 Remington (5.56x45mm)
.223 Remington Ackley Improved
6x45mm
6mm TCU
6x47mm
6mm Whisper
.25x45mm
6.5mm Whisper
7mm Whisper
7mm TCU
.300 Whisper (.300/221, .300 Fireball)
.338 Whisper

AR-15, with bolt modification
223 WSSM
5.45x39mm (.21 Genghis)
243 WSSM
6mm PPC
6mm WOA
6mm BR Remington
6mm Hagar
6.5mm PPC
6.5 WSSM
6.5 WOA
6.5mm Grendel
25 WSSM
6.8x43mm SPC
.30 Herrett Rimless Tactical (6.8x43mm case trimmed to 41mm and necked up to .308; the 6.8mm version of the .300 Whisper)
7.62x25
7.62x39mm
.30 RAR
300 OSSM
.357 Auto
.35 Gremlin (necked up 6.5 Grendel to 358)
.358 WSSM (various names, but all are some form of a WSSM necked up to 35 caliber, some are shortened to make them big game legal in Indiana)
.458 SOCOM
.50 Action Express
.50 Beowulf

AR-15 using a simple blowback operation
.17 HMR
.22 LR
.22 WMR
9x19mm
9x21
9x23
30 Carbine
357 Sig
40S&W
400 Cor-Bon
41 Action Express
10mm Auto
45 GAP
45ACP
45 Super
45 Win Mag

This list is in no way complete.

This list does not include complete different uppers like the FN 5.7 or the one that shoots .410 shotgun, crossbow bolts or bolt action uppers like the 50BMG

Not my list.  Taken from here:
calibers
Link Posted: 1/21/2013 7:01:42 PM EDT
[#8]
Link Posted: 1/21/2013 7:14:13 PM EDT
[#9]
All .223 Based rounds like:

17 Rem.
.20 Tactical
6x45mm (6mm-223)
25x45mm (25-223)
6.5mm PCC
6.8mm PCC
.300 Whisper/.300 Blackout
7.62x40mm WT

All variants based on the PPC case like the 6.5 Grendel/.264 LBC/7mm ARK etc.
Also Includes the 7.62x39mm Russian and BR/BRX/.30 RAR variants etc.

6.8mm SPC & .30 HRT and variants based on the 6.8mm SPC case...

The various WSSM calibers up to .338 cal.

All TCU based cartridges.

.22 LR (Rimfire).

Big Bores like:

.458 SOCOM
.450 Bushmaster
.50 Beowulf

Most popular pistol calibers like:
9mm Luger
40 S&W
45 ACP

Some will need specific bolts and magazines, and some will not...

There are many others as well...but the most popular are listed above.
Page AR-15 » AR Variants
AR Sponsor: bravocompany
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