AR-15 Semi Auto .300 AAC Blackout Rifle 16" Nitride 1:8 Barrel M4 Stock 12" Custom Hybrid Slim MLOK - Burnt Bronze

Description

This 16” .300 Blackout rifle from ABC blends classic milspec reliability with modern modularity. Featuring a forged upper and lower receiver set, it’s built around a 1:8 twist 4150 CMV barrel tuned with a pistol-length stainless gas system and nitrided .750 gas block. A 12" 6061-T6 aluminum ABC Top-Cut MLOK handguard offers lightweight flexibility for accessories, while a milspec charging handle, forward assist, and ejection port cover round out the upper. The lower includes a milspec LPK, aluminum trigger guard, A2-style grip, and M4-style stock, backed by an carbine buffer system for smooth, consistent operation.

Upper Specifications

• 7075-T6 Aluminum Milspec Forged 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 A2 “Birdcage” Flash Hider
• 6061-T6 Aluminum 12" ABC Top-Cut MLOK Handguard
• 6061-T6 Aluminum Forged Milspec Charging Handle
• 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 A2 Style Grip
• 6061-T6 Aluminum Trigger Guard
• Milspec 3oz Carbine Buffer and Spring
• Polymer M4 Style Stock

General Specifications

• Weight:
• Overall Length:
• Caliber: .300 Blackout