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RSR Stock #: CMMG60A86D7-MB
Manufacturer Part #: 60A86D7-MB
UPC: 810046230954

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CMMG, Endeavor 300, Semi-automatic, AR, 6MM ARC, 20" Barrel, Threaded 5/8-24, SV Brake, Midnight Bronze Color, Cerakote Finish, RML15 Handguard with M-LOK, Magpul MOE Pistol Grip, Magpul PRS Stock, Geissele SSA Trigger, 10Rd, 1 Magazine


WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to


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  • CALIBER: 6mm ARC
  • BARREL: 20", 1:7.5 twist, 6mm ARC, MT 416SS, SBN
  • MUZZLE: 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, AR15 type lower
  • HAND GUARD: CMMG RML15 M-Lok hand guard
  • FINISH: Cerakote Receivers and Hand Guard
  • CHARGING HANDLE: CMMG Oversized Ambi
  • BUTT STOCK: Magpul PRS
  • TRIGGER: Geissele Automatics SSA 2-Stage
  • MAGAZINE: 10rd
  • WEIGHT: 9lbs 2oz(unloaded)
  • LENGTH: 40.5"

Product Description

CMMG's ENDEAVOR line of rifles 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 squeeze out every drop of ballistic performance from this exciting new caliber. Each rifle ships with one 10-round magazine.