Rifle Parts, Q, Cherry Bomb, Muzzle Brake, 1/2-28, 7.62MM, Fits Q Suppressors Adds 0.8 inches to the barrel 17-4 stainless steel 1/2X28 thread pitch - 860248000435

Seekins Precision, Barrel, .223 WYLDE, 18", Black Finish, Stainless, Match Grade, 5R Rifling, 1:8 Twist Rate 10120021

Magpul RSA Picatinny Rail Sling Attachment Ring Black MAG502-BLK

Fail Zero AR-15 Parts FZ-AR15-01-NH-MATTE

Rifle Parts, Magpul Industries, Enhanced Ejection Port Cover, Polymer Construction, Matte Finish, Flat Dark Earth Durable, injection-molded polymer construction Installs easily in seconds Corrosion-resistant components Will not bend or deform from impacts Direct replacement for USGI ejection port cover 840815137955