
AR-15 .300 Blackout Rifle 16" Barrel 15" MLOK Handguard M4 Stock - Burnt Bronze
Description
This build pairs a 7075-T6 billet upper with an MPI-tested mil-spec 8620 M16 bolt carrier and 9310 bolt for consistent, long-term performance. It’s chambered in .300 Blackout with a 16″ 4150 CMV barrel (1:8 twist) fed by a pistol-length 416R stainless gas tube and regulated by a black-nitrided 4140 .750 low-profile gas block. A 4150 steel pineapple-style muzzle brake tames recoil while a 15″ 6061-T6 M-LOK handguard provides ample mounting real estate. The upper is finished with a forged 6061-T6 charging handle engraved with a U.S. flag, 4140 forward assist, and stamped ejection port cover. The lower is a 7075-T6 mil-spec forged receiver with a mil-spec LPK, Magpul MOE grip, polymer trigger guard, 3-oz carbine buffer and spring, and an M4-style polymer stock for a balanced, ready-to-configure platform.
Upper Specifications
- 6061 Aluminum Billet Upper Receiver
- MPI Tested Milspec 8620 M16 Bolt Carrier w/ 9310 Bolt
- 4150 Chrome Moly Vanadium 16" 1:8 Twist .300 Blackout Barrel
- 416R Stainless Steel Pistol-length Gas Tube
- 4140 Steel Black Nitrided Low Profile .750 Gas Block
- 4150 Steel Pineapple Style Muzzle 1/x2x28 Thread
- 6061-T6 Aluminum 15" ABC MLOK Handguard
- 6061-T6 Aluminum Forged Milspec Charging Handle w/ USA Flag Engraved
- 4140 Steel Milspec Forward Assist
- 1018 Steel Milspec Stamped Ejection Port Cover
Lower Specifications
- 7075-T6 Milspec Forged Lower Receiver
- Milspec Lower Parts Kit
- Polymer Magpul MOE Grip
- Enhanced Polymer Trigger Guard
- Mil Spec 3oz Carbine Buffer and Spring
- Classic Adjustable Polymer M4 Stock
General Specifications
- Weight:
- Overall Length:
- Caliber: .300 Blackout
Billing and Shipping address MUST match the address that is on file with your Financial Institution or the order will be canceled and a $100 cancellation fee deducted from your refund.
Digital representations of Cerakote colors may vary due to lighting, screen settings, and image processing. For the most accurate color reference, consult official Cerakote color samples.
NOTE: ALL CUSTOM COATINGS ARE INSPECTED PRIOR TO SHIPMENT. ABC RIFLE COMPANY WILL NOT BE HELD LIABLE FOR ANY SCRATCHES, BLEMISHES, DINGS , ETC....