AR-15 .300 AAC Blackout Pistol Upper Assembly 7.5" Barrel 7" Quad Rail Handguard & Charging Handle - Flame Blue

Description

Built around a durable 7075-T6 forged upper, this assembly features a classic 7” Picatinny quad rail handguard for full accessory flexibility. The 7.5” 4140 chromoly barrel with a 1:8 twist, chambered in .300 AAC Blackout, offers balanced accuracy and suppressed-ready performance. A 5/8x24 steel A2 flash hider, aluminum barrel nut with steel jam nut, .750 gas block, and 6.75” pistol gas tube ensure reliable, consistent cycling. Outfitted with an MPI-tested full-auto nitride BCG, forged milspec charging handle, steel ejection port cover, and forward assist, this upper is built for serious range time or defensive readiness.

Upper Specifications

• 7075-T6 Milspec Forged Aluminum Upper Receiver
• 6061-T6 Aluminum ABC Rifle Co 7” Picatinny Quad Rail Handguard
• Aluminum Barrel Nut w/ Locking Steel Jam Nut
• 4140 Chromoly 7.5” 1:8 Twist .300 AAC Blackout Barrel
• .750 Low Profile Steel Gas Block
• Stainless Steel 6.75” Pistol Gas Tube
• 5/8x24 Steel A2 Birdcage Flash Hider
• 8620 MPI Tested Full-Auto Rated Nitride Milspec Bolt Carrier Group w/ 9310 Bolt
• Milspec Stamped Steel Ejection Port Cover
• Milspec Forward Assist
• Forged 6061-T6 Aluminum Milspec Charging Handle

General Specifications

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