Selling a Radical Firearms 8.5" 300 Blackout upper with an SB Tactical SBA3 brace as a combo.

Upper: 8.5" HBAR-profile 300 BLK barrel, 1:8 twist, pistol-length gas, 5/8x24 threads with A2 flash hider, 7" free-float M-LOK handguard with full top rail. Very low round count. Mil-spec, drops onto any standard AR-15 lower. Charging handle included. No BCG; bring your own 5.56 BCG (300 BLK uses the same one).

Brace: SB Tactical SBA3, 5-position adjustable, ambi QD sling socket, strap in good shape. Fits a mil-spec carbine buffer tube (tube not included). Comes with the little grey 3D printed plug.

$225 for both, cash, local pickup. I'm not splitting them up right now.