CMMG’s ENDEAVOR line of upper receiver groups are now available in Hornady’s new 6mm ARC (Advanced Rifle Cartridge). Designed for superior long-range accuracy, the ENDEAVOR line features a 20-inch barrel so that you can easily pair the upper receiver with your existing AR15 lower and squeeze out every drop of ballistic performance from this exciting new caliber.
CALIBER: 6mm ARC
BARREL: 20″, 1:7.5 twist, 6mm ARC, MT, 416SS, SBN
MUZZLE: SV Brake, threaded 5/8-24
GAS PORT LOCATION: Rifle Length with SLR Adjustable Gas Block
RECEIVER: Forged 7075-T6 AL M4 type upper. Complete with BCG
HAND GUARD: CMMG RML15 M-Lok hand guard
FINISH: Hard Coat Anodized Receiver and Hand Guard (Can be upgraded to Cerakote)
CHARGING HANDLE: CMMG Oversized Ambi
WEIGHT: 5lbs 5oz
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