Product Description
Replacement spring for 170mm S&W M&P extension kit and Canik 170mm extension kit. Brown in color, required to make 170mm-equipped magazine function. Custom-made for Taylor Freelance by Wolff Gunsprings.
This spring also works on Rock Island-built magazines for the Rock Island HC 1911 (double-stack only).
Due to U.S. State Department restrictions, we cannot ship this part internationally.