Shop › ROSCO 20" SPR PUREBRED .223 WYLDE ROSCO 20" SPR PUREBRED .223 WYLDE $240.00 Rosco Manufacturing Purebred, Barrel, 223 Wylde, 20", Rifle Length Gas System, Fits AR-15, Bead Blasted Finish, Silver PB-20-SPR-223W-7-R Quantity: Add To Cart Added! Rosco Manufacturing Purebred, Barrel, 223 Wylde, 20", Rifle Length Gas System, Fits AR-15, Bead Blasted Finish, Silver PB-20-SPR-223W-7-R