Quick view Compare Choose Options TufForce USA 5/8"-24 Silencer thread Adapter, Connect 19 Barrel Sizes to 5/8"-24 male As List, Such as 1/2"-28, M14x1 LH/RH, ....M16x1 LH/RH... MSRP: $35.99 Was: Now: $22.99 - $32.90