AR-15 Semi Auto .300 Blackout Pistol 7.5" Barrel 7" American Built Custom MLOK Handguard-FDE

Description

This 7” .300 Blackout pistol from ABC combines precision, durability, and sleek design. Featuring a milspec forged upper and lower receiver set, it’s chambered in .300 Blackout with a 4150 CMV barrel and a 1:8 twist optimized for subsonic and supersonic loads. The stainless steel pistol-length gas tube and nitrided low-profile gas block ensure reliable cycling. Outfitted with a 7” ABC Top-Cut MLOK handguard secured by a steel barrel nut, this pistol balances lightweight modularity with rugged strength. Additional features include a forged charging handle, MPI-tested milspec bolt carrier group, flag-engraved polymer MOE grip, and a dependable carbine buffer system for consistent performance.

Upper Specifications

• 7075-T6 Aluminum Milspec Forged Upper Receiver
• MPI Tested Milspec 8620 M16 Bolt Carrier w/ 9310 Bolt
• 4150 Chrome Moly Vanadium 7.5” 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
• 7" ABC Top-Cut MLOK Handguard w/ Steel Barrel Nut
• 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 Flag Engraved MOE Style Grip
• Milspec 3oz Carbine Buffer and Spring

General Specifications

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