Gemtech Thread Adapter Colt, HK, Umarex Rimfire M8x.75 to 1/2"-28 Thread

Suppressor adapter for Umarex Colt .22LR carbines and Umarex HK416 .22LR carbines. Converts factory thread of M8x.75 to 1/2"-28 American for use with .22LR suppressors. Includes thread protector (suppressor or gun not included).

Specifications and Features:

• Finish: Matte
• Material: Steel