FX Impact, Crown 1/2 UNF M26 X 1.5

FX IMPACT 1/2 x 20 UNF Adaptor

This adaptor allows you to connect any standard 1/2 x 20 UNF moderator to your barrel shroud.

This item comes with self tightening tools (no other tools required).

Fits to 177, 22, 25 caliber.