Multiple Manufacturers AR-15 16" Upper Receiver (300 AAC Blackout / 7.62x35mm)
This AR-15 pattern upper receiver assembly is chambered in .300 AAC Blackout (7.62x35mm) and configured with a 16" barrel and free-float M-LOK handguard with a full-length Picatinny top rail. Flip-up iron sights and a vertical foregrip are installed.
Includes a BCM Gunfighter Grip Mod 3, Sylvan Arms Folding Stock Adapter Pro, buffer tube with heavy buffer, Geissele Super 42 rifle-length buffer spring, laser bore sighter, Aolamegs .300 Blackout magazine marking bands, and a sling.