Wilson Combat TR223SSRG20FT8 Match Grade Barrel 223 Wylde 20″ Stainless Bead Blasted Finish 416R Stainless Steel Material Rifle Length with Fluting & 1:8″ Twist for AR-15
CMMG 30D810A Barrel Sub-Assembly 300 Blackout 8″ Black Nitride Finish 4140 Chromoly Steel Material Pistol Length with Medium Taper Profile for AR-15
Wilson Combat TR556SBRCG11RT7 Match Grade Barrel 5.56x45mm NATO 11.30″ Threaded Bead Blasted Stainless Steel, Fits AR-15