RDS-equipped handguns are here to stay, and you can enhance your red-dot-equipped Smith & Wesson handgun by adding a C&H Precision V4 MIL/LEO Optics Mounting Plate to your gun. This dedicated design is made to enhance the strength of this critical connection point between your optic and handgun, giving you a more durable weapons platform. Each C&H Precision V4 MIL/LEO Optic Mounting Plate designed for use on Smith & Wesson pistols is machined from 6061 aluminum and treated with a hard-anodized finish. The plates are equipped with two recoil posts, and all of the company's V4 plates come with replaceable T-posts made from stainless steel. The plates are secure Mfg: C&H Precision Weapons