Thread Barrel Adapter - Sig Sauer .22LR - M9x0.75 to 1/2x28
This factory Sig Sauer threaded barrel adapter will convert your .22LR threaded barrel from the factory threads of M9 x 0.75 to 1/2 x 28 thread pattern, allowing you to use accessories with the more common threads.
justin B henderson
Oct 8, 2019
Trijicon ACOG 3X30 Compact .223/5.56 with TA60 M4 Mount - GREEN CHEVRON
Out of stock