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Home Gun Parts AR Upper Parts AR Barrels CMMG Barrel and Bolt Group Kit 4.5inch MT 4140CM 22LR
BUSHMASTER A2 BUILT LOWER RECEIVER
BUSHMASTER A2 BUILT LOWER RECEIVER $305.18
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CMMG BARREL PS90 5.7X28MM - 10.4" 1:9 TWIST BLACK
CMMG BARREL PS90 5.7X28MM - 10.4" 1:9 TWIST BLACK $270.00

CMMG Barrel and Bolt Group Kit 4.5inch MT 4140CM 22LR

$274.00

CMMG Barrel and Bolt Group Kit 4.5inch MT 4140CM 22LR

5 in stock

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SKU: CSSI|CA22D5B6E Category: AR Barrels Brand: Cmmg
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Description

Everything you need to convert your existing upper to a dedicated .22LR. Just purchase a magazine and you are ready to go.

  • 4.5″
  • Medium Taper Profile
  • 4140 Chrome Moly
  • Salt Bath Nitride Finish inside and out
  • 1:16 Twist
  • 22LR Sprorting Chamber
  • Threaded 1/2-28
Additional information
UPC

815835016948

Manufacturer

Cmmg

Manufacturer Part Number

22D5B6E

Finish

Salt Bath Nitride

Length

4.50"

Model

Replacement Barrel

Rate of Twist

1:16"

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