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5.7 x 28mm CMMG Barrel and BCG Kit, 8″ 416SS, SBN

SKU:
01-985
NEW
Your Price: $439.99

Description

CMMG Barrel and Bolt Group Kit, 8" 5.7x28mm

The 5.7x28mm Barrel and BCG Kit allows you to build an AR 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. CMMG’s 5.7x28mm Barrel and Bolt Kits are designed to work with either a CMMG Mk57 lower receiver or with a standard AR15 lower receiver (when using CMMG 5.7 AR Conversion Magazines).

TECH SPECS:
CALIBER: 5.7x28mm
BARREL: 8” 1:9 Twist, Medium Taper 416SS
MUZZLE: threaded 1/2-28
GAS PORT LOCATION: N/A
FINISH: Salt Bath Nitride
Patented Radial Delayed Blowback
WEIGHT: 1 lb 10oz

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