Get the full fun value out of your S&W M&P22 handgun by being mounting any 1/2x28 threaded accessory to your M&P .22 pistol with this thread adapter. Many suppressors and AR-15 muzzle devices use this thread pitch, and this is the part you need to utilize those parts on your pistol. This thread adapter easily replaces the factory barrel nut using S&W's factory supplied barrel wrench.
Specifications and Features:
1/2x28 thread pitch
For the M&P .22 Full Size handgun. Will NOT fit Compact model