TacStar Mossberg 930 Rail Mount With Sidesaddle - The ultra-rigid Rail Mount With Sidesaddle by TacStar straddles both sides of the receiver and is crafted of lightweight billet aluminum 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. Keeping six shells in readiness, the low-profile design sidesaddle incorporates TacStar's proprietary material for durability and secure shell retention. Proprietary Materials Combine To Create An Ultra-Durable Shell Retention System; Raised Picatinny Rail On Top Allows For Continued Use Of Standard Bead Sights; Simple And Effective Tactical Upgrade Without Requiring Gunsmithing; Straddles Both Sides Of The Receiver For High Rigidity; Non-Glare Hard Coat Anodized; Billet Aluminum Construction; Sidesaddle Holds Six Shells;