DPM Smith & Wesson Shield 9mm & 40s&w
Smith & Wesson M&P Shield & Shield M2.0 *B.O.S.S
The DPM Mechanical Recoil Reduction System is a direct replacement for the stock recoil rod and does not change the configuration of the gun.
Compatible M&P Shield Plus
*B.O.S.S : Black Oxide Stainless Steel its an innovative coating technology applied usualy on the visible parts of the recoil system.