Out of stock
CMMG Resolute 300 5.7x28mm Complete Upper Group for MK57 Style Rifle, Hardcoat Anodized Black - 57B3F65
Out of stock

CMMG Resolute 300 5.7x28mm Complete Upper Group for MK57 Style Rifle, Hardcoat Anodized Black - 57B3F65

Details
SKU 5165492586
Brand CMMG
Model Number 57B3F65
UPC 816422029686
Customers must read Compliance Information before purchasing.

Product Details

Details

  • Series/Collection: Resolute 300
  • Caliber: 5.7x28mm
  • Material: 416 Stainless Steel Barrel, 7075 T6 Aluminum Receiver
  • Finish: Hardcoat Anodized
  • Color: Black
  • For Use With: MK57 Style Rifle
  • Includes: SV Muzzle Brake, RML15 M-Lok Hand Guard, 416SS Barrel, Ambi Charging Handle
  • Dimensions: 25.3" L
  • Weight: 4 lb 6 oz
  • Barrel Length: 16.1"
  • Twist Rate: 1:9
  • Barrel Type: Medium Taper
  • Muzzle Type: SV Brake

Features

The Resolute 300 5.7x28 mm upper receiver has a 16.1 inches barrel and features CMMG's patented Radial Delayed Blowback operating system. The receiver and hand guard are hard coat anodized and come with a pre-installed CMMG ambi charging handle, CMMG SV brake and a CMMG RML15 M-LOK hand guard.

Features:

  • All of our upper groups come complete with BCG
  • CMMG RML15 M-Lok hand guard
  • Hardcoat anodized receiver and hand guard finish
  • SV brake, threaded 1/2-28 muzzle

Reviews

Q & A

Retail Stock

Compliance

All NFA Rules Apply.
These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.
Loading...