CMMG 22LR M4 Profiled Barrel and Collar Kit
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Perfect for building your custom dedicated 22LR AR15 upper group.
Also Includes barrel collar to replace the chamber adaptor on your
22ARC.
Features of CMMG, Inc Barrel And Collar Kit, 22lr, 16inch Cm, M4, Ss Collar:
- 16.1"
- M4 Profile
- 4140 Chrome Moly
- Salt Bath Nitride Finish inside and out
- 1:16 Twist
- 22LR Sporting Chamber
- Threaded 1/2-28
- .750" Carbine length Journal
Product Information | |
Length | 16.10" |
Model | Replacement Barrel |
Chokes | 1:16" |
Finish | Salt Bath Nitride |