GSG PRO 911 22lr & SIG SAUER 911 22lr silencer adapter with thread protector 1/2×28 TPI

Silencer adapter is compatible with GSG PRO 911 22lr, SIG SAUER 911 22lr and is supplied with knurled thread protector.  This stainless steel adapter is designed according to original SIG SAUER 911 22lr thread protector and has milled flats for 12 mm wrench for easier application and is manufactured in durable stainless steel. Adapter has female M9x0.75 RIGHT HAND thread and adapts to male 1/2×28 TPI thread and may be used on other models that have M9x0.75 RIGHT HAND thread.

Detailed technical info on the part:

-stainless steel construction

-bored through center hole of 8 mm

– male thread 1/2 x 28 TPI (1/2 x 28 UNEF)

-male thread length: 12 mm

-female thread M9x0.75 RIGHT HAND depth: 15 mm (will cover this length of male thread)

-overall length: 31 mm

-major outside diameter: 14 mm

-weight: 20 grams

-milled flats for 12 mm wrench

-supplied with knurled thread protector

*WE ALSO HAVE SAME DESIGN THAT ADAPTS TO MALE 1/2×20 TPI THREAD. PLEASE CHECK OUR OTHER LISTINGS FOR THIS TYPE