K22179AA S&W K Model K-22 Thumb Piece & Nut .22 Long Rifle ctg. M&P Full Size This essential internal part is

This essential internal part is responsible for rotating the cylinder during the firing cycle

Genuine OEM Part: Factory Smith & Wesson part #390900000

Classic J-Frame Models: 36

S&W retired the 4

Wolff Hammer Spring 16 LB 2-Pack - S&W Pistols

K22179AA S&W K Model K-22 Thumb Piece & Nut .22 Long Rifle ctg. M&P Full Size This essential internal part isPart # K22179AA Smith & Wesson Revolver K Model K 22 . 22 Long Rifle ctg. Thumb Piece & Nut Serial# 62573 Blue Steel ( 5 Screw) Old Style Used Part Please call or email with any questions! We sell Smith & Wesson pistol and revolver used, new & new old stock refurbished & new parts. Shoot us an email at sales@usagunsandgear. com or give us a call 770 544 8075 for all your S&W Gun needs USA Guns And Gear How to determine the model number of your Smith &