Rival Arms RA70G001A Mag Baseplate fits Glock 9mm/40 S&W/357 Sig Black Anodized Aluminum (Except 36,42,43,48)

The Rival Arms Mag Baseplate increases weight at the bottom of your Glock magazine and aid in faster magazine changes as well as adding felt weight. It effectively reduces felt recoil and creates a more balanced firearm. The plate is cnc machined from aluminum with a hard anodized finish. NOTE: This model is not compatible with Glock 36,42,42,48 models.