The Sub-Sonic Boom (Suppressor Ready) 12.5-inch LR-308 8.6 BLK Pistol Complete Upper from DTT includes a 12.5-inch barrel is constructed from Parkerized steel with a SOCOM profile and a 1:3 twist rate. Built with a pistol-length gas system, it features a .875 steel micro gas block. The upper receiver is made from durable 7075-T6 aluminum and includes a forward assist and dust door. The M-Lok handguard, crafted from 6061-T6 aluminum, provides a lightweight and robust platform in a sleek black finish. The complete upper is paired with a Mil-Spec AR-15 M4 charging handle and a bolt carrier group featuring 9310 alloy steel for enhanced durability.
Platform: AR-10
Caliber: 8.6 Blackout
Barrel Length: 12.5 inches
Barrel Material: Parkerized Steel
Barrel Gas System Length: Pistol Length
Barrel Profile: SOCOM
Barrel Twist Rate: 1:3 Twist
Barrel Finish: Parkerized
Gas Block Size: .875
Gas Block Name: Steel Micro Gas Block .875
Handguard Material: 6061-T6 Aluminum
Handguard Color: Black
Handguard Style: M-Lok
Upper Receiver: Aero Precision 308 M5 Upper Receiver
Upper Receiver Material: 7075-T6 Aluminum
Receiver Profile: High
Forward Assist: Yes
Dust Door: Yes
Charging Handle: Mil-Spec AR-15 M4 Charging Handle
BCG Bolt Head Material: 9310 Alloy Steel
BCG Bolt Head Finish: Nitride
BCG Body Material: 8620 Alloy Steel
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