Solotron Airsoft rethreaded a used SOCOM MK23 airsoft pistol to mount a suppressor again... "Picked up a second MK23 and found the barrel threads damaged.  I found a 16x1 right handed Die on Amazon, and pickup up the hex version because it’s easier to use with a standard adjustable wrench.

Now I can utilize my helixairsoft 14mm- adapter on both pistols!"