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CMMG GUARD Radial Delayed Blowback 5.7 x 28mm BCG and 16" Barrel Combo

CMMG Radial Delayed Blowback 5.7 x 28mm BCG and 16 inch Barrel Combo


 
MSRP $449.95
SALE PRICE: $415.00
Savings: $34.95
 

Stock Status :IN STOCK
Product Code: 57D3F68
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Description
 

CMMG Radial Delayed Blowback 5.7 x 28mm BCG and 16 inch Barrel Combo


CMMG's patented Delayed Blowback 5.7 x 28mm system substantially reduces recoil compared to standard blowback 5.7 or AR57 builds.

Our AR57 Barrel and BCG Kit allows you to build a Pistol Caliber Carbine using our Patent Pending Radial Delayed Blowback System. Unlike typical direct blowback systems, our RDB uses a bolt that is forced to rotate and unlock, slowing the BCG. This results in a lighter BCG for a lighter rifle, and less felt recoil than a straight blowback system.


  • 16″ Medium Taper
  • 1:9 Twist
  • 416SS
  • Salt Bath Nitride Finish inside and out
  • 5.7 x 28mm Chamber
  • Threaded 1/2-28
  • Radial Delayed Blowback Bolt (Patent Pending)
  • Weight: 2lb 7oz

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