CMMG Barrel and BCG Kit barrels establish the benchmark for absolute accuracy and combat reliability. They are the pinnacle of what every other barrel manufacturer strives to reach. This barrel is designed for Kit 5.7X28MM.
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CMMG Barrel and BCG Kit 5.7X28MM 8" Barrel Fits AR Rifles Features:
The 8" 5.7x28mm Barrel and BCG Kit is perfect for building an AR pistol or SBR in 5.7x28mm using CMMG’s patented Radial Delayed Blowback operating system. Unlike typical direct blowback systems, Radial Delayed Blowback not only reduces the weight in your BCG but it results in less felt recoil than a straight blowback system and still provides essential features like last round bolt hold open. CMMG’s 5.7x28mm Barrel and Bolt Kits are designed to be assembled into a Mk4/mil-spec AR15 upper and work with either a CMMG Mk57 lower receiver or Mk4/AR15 mil-spec lower receiver (when using CMMG 5.7 AR Conversion Magazines).
CMMG Barrel and BCG Kit 5.7X28MM 8" Barrel Fits AR Rifles Specifications:
CMMG
Barrel and BCG Kit
5.7X28MM
8" Barrel
Fits AR Rifles
Black
More Information
Barrel Length
8
Caliber
5.7 X 28
Condition
New in Box
Finish Per Color
Black
Manufacturer
CMMG
Manufacturer Part Number
57D88C3
Model
Barrel and BCG Kit
Type
AR Barrels
UPC
810097502406
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
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