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CMMG Endeavor 300 MK3 308 AR-15 Rifle | PSA
Out of stock

CMMG Endeavor 300 MK3 308 20+1 Semi Auto Rifle, Adjustable Magpul PRS - 38A4BB1GB

SKU 772335
Brand CMMG
Model Number 38A4BB1GB
UPC 816422023097
This product is fulfilled by a PSA Partner and shipping times may vary.
Handling firearms or firearms parts can expose you to lead and other petroleum products known to the State of California to cause cancer, birth defects, or other reproductive harm. Wash hands thoroughly after handling. For more information go to www.p65warnings.ca.gov (CA Health and Safety Code Section 25249.6).

Product Details


  • Series/Collection: Endeavor 300 MK3
  • Action: Semi-Automatic
  • Magazine Type: Magpul P-Mag (LR-308)
  • Stock Type: Adjustable Magpul PRS
  • Trigger Type: Geissele Automatics SSA 2-Stage
  • Muzzle Type: SV Brake, Threaded
  • Magazine Capacity: 20+1
  • Caliber/Gauge: 308 Winchester
  • Twist Rate: 1:10"
  • Hand: Right
  • Safety: Ambidextrous
  • Barrel Material: 416 Stainless Steel
  • Receiver Material: 7075 T6 Aluminum
  • Stock Material: Synthetic
  • Barrel Finish: SBN
  • Receiver Finish: Graphite Black
  • Stock Finish: Black
  • Barrel Length: 24"
  • Overall Length: 45.9"
  • Weight: 11 lb 5 oz (Unloaded)
  • Hand Guard: CMMG RML15 M-Lok
  • Trigger Guard: Integrated into Lower


For shooters and hunters who need to reach out to extended ranges, CMMGs ENDEAVOR is built to maximize long-distance precision. This lineup features all your favorite long-range calibers, with a variety of barrel lengths, furniture and high-performance triggers to maximize your marksmanship.


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