Blackout Defense Complete Dual Taper Lock .300 AAC Forward Assist Upper Receiver Group

Blackout Defense Complete Dual Taper Lock .300 AAC Forward Assist Upper Receiver Group

• Upper and handguard precision machined for a monolithic-like appearance with alignment pins
• Dual Taper Lock (DTL) system uses two tapers and two interlocking barrel nuts to center the barrel and stabilize the bore
• Dust cover fully contained within the upper receiver; locking groove ensures audible positive lock
• Handguard features seven sides of M-LOK mounting slots and a full-length Picatinny top rail
• Barrel milled from 416-R stainless steel, cryogenically treated, 5R rifling, dedicated .30 caliber enhanced extension
• Forward Assist included; Dust cover integrated; Barrel threads are 5/8x24
• Bolt Carrier Group is not included; Upper is machined from Aerospace Grade Aluminum with enhanced walls for rigidity
• Mount: M-LOK; Compatibility: AR-15
• Charging Handle Included: No; BCG Included: No

Specifications at a glance:

• Caliber: .300 AAC Blackout
• Barrel Profile: Heavy
• Gas System Length: Pistol Length
• Threads per Inch: 5/8x24
• Muzzle Device: No
• Fabric/Material: Aerospace Grade Aluminum
• Gun Model: AR-15
• Additional Features: Forward Assist, Dual Taper Lock Barrel
• Mount: M-LOK

Notes:

• This listing covers a complete upper receiver group with forward assist. Multiple finish options are available in the orderable models list (Black, Grey, FDE, Green, Burnt Bronze, etc.).