Gemtech GM-9 Threaded Rear Mounts
Caliber - 9 MM
Sound Reduction
Diameter
Length
Weight
Mount
Material
Full Auto Rated
Finish
Thread size 5/8-24
5/8-24 mount is for use with .300 Whisper and .300 Blackout carbines using SUBSONIC ONLY.
The Threaded Endcap Adapter to use on GM-9 and MULTIMOUNT suppressors when used with fixed barrel carbines and SMGs.