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CMMG Dedicated Barrel and Bolt Group Kit, 4.5″ MT 4140CM

$299.95 – $344.94

SKU: 22D5B6E Categories: ,

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.

Bolt Group

  • Patented .22LR self-contained blowback bolt group for dedicated .22LR builds
  • Choice of stainless steel or Black Micro Slick Cerakote bolt finish

Barrel

  • 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
Weight 22 oz
Dimensions N/A
Bolt Finish

Black Cerakote, Stainless Steel

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