This DPM Telescopic Mechanical Recoil Reduction System is special made with Black Oxide Stainless Steel parts ( only the visible parts of the system), and replaces the stock recoil without changing the factory configuration of the pistol. As always, DPM products are designed and developed with user’s safety as a priority. Exceptional manufacturing and engineering using high-end materials.
*B.O.S.S : Black Oxide Stainless Steel its an innovative coating technology applied usualy on the visible parts of the recoil system.