The Sub-Sonic Boom (Suppressor Ready) Full Build Kit from Davidson Defense is chambered in 8.6 Blackout and includes an SB Tactical SBA3 Adjustable Pistol Stabilizing Brace for improved fire control. The build features a SOCOM profile barrel made of Parkerized steel with a 1:3 twist rate, designed for efficient gas handling with a .875 steel micro gas block. The upper receiver is constructed from 7075-T6 aluminum, while the M-Lok handguard provides versatile attachment options for accessories. A 9310 alloy steel bolt carrier group is paired with a Mil-Spec AR-15 M4 charging handle.
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
Brace: SB Tactical SBA3 Adjustable Pistol Stabilizing Brace
Brace Color: Black
Buffer Tube Kit: Omega Mfg. LR-308 Collapsible Stock Buffer
Buffer Weight: AR-10/LR-308 Buffer - 3.7 oz
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