AAC Complete 300 Blk Upper 9" Barrel *Restrict*
*With Barrels shorter Than 16", All NFA Rules Apply!
This Barrel Assembly Is All You Need To Convert Your 5.56mm AR To 300 AAC Blackout (7.62X35mm).The 4150 Steel Barrel features a Black Nitride Finish (including Bore And Chamber), 1:8" Twist For Super- Or Sub-Sonic Use. It Comes Ready For Silencer Use, Threaded 5/8-24. Includes Thread Protector, Gas Tube, Steel Low-Profile Press-Fit Set Screw Gas Block (Barrel Has Set-Screw divots For Gas Block Alignment).
Type: Complete Gas Impingement
Caliber: 300 AAC Blackout/Whisper (7.62X35mm)
Sights: None (Optic Ready)
Barrel Length: 9"
Barrel Material: 4150 Steel
Twist: 1:7
Barrel Description: Threaded
Barrel Finish: Black
Receiver Description: A3
Receiver Finish: Black
Manufacturer: ADVANCED Armament Corp
Model: 100884
SKU: SS_76288
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