Hard to find elsewhere but we have it in stock!
The CMMG Bolt and Barrel kit is the heart and soul of any .22LR AR-15 dedicated blaster build. No buffer tube required!
See our Blaster Build Guide for build directions and reliability tips.
- Patented .22LR self-contained blowback bolt group for dedicated .22LR builds
- Choice of stainless steel or Black Micro Slick Cerakote bolt finish
- 4.5″ Barrel Length
- Medium Taper Profile
- 4140 Chrome Moly barrel lining
- Salt Bath Nitride Finish inside and out
- 1:16 Twist
- .22LR Sporting Chamber
- Threaded 1/2-28
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