TacStar 1081029 Sidesaddle Rail Mount 500, 590 Aluminum/Rubber Black

This ultra-rigid lightweight aluminum unit straddles both sides of the receiver and is crafted with a non-glare anodized finish. The top Picatinny rail can mount a variety of accessories, yet is designed to sit just high enough to allow continued use of the shotgun's bead sight. This rail mount incorporates a Slimline SideSaddle shotshell carrier made of flexible synthetic rubber to keep six (6) extra shells in readiness.This model fits 12 gauge Mossberg 500 and 590 models.