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Enhance your shotgun setup with the TRINITY 20 Gauge Shell Carrier with Integrated Picatinny Rail Mount, designed for fast access to ammunition and added tactical versatility. Compatible with Mossberg 590 Shockwave, 500, 535, 835, and 590A1 models, this upgrade is ideal for home defense, hunting, and range use.
This side-mounted shell holder securely carries up to 7 rounds of 20 gauge shells, keeping them within easy reach for quick reloads. The integrated Picatinny rail allows you to mount optics or accessories, giving you a fully customizable tactical platform.
Constructed with a durable two-piece design, the carrier and rail mount function together as a single solid unit, ensuring stability under recoil. The ambidextrous configuration allows installation on either side of the receiver, making it suitable for both left- and right-handed shooters.
Installation is straightforward using factory mounting holes—no gunsmithing required on compatible models. Built for reliability and performance, this shell carrier is an essential upgrade for any Mossberg 20 gauge shotgun.
⚠️ Note: Receiver must be drilled and tapped. Pre-1997 Mossberg models may require different screws (not included).
Products sold on TrinitySupply.com may be subject to federal, state, and local regulations. It is your responsibility to verify that the product you intend to purchase is legal for you to buy, own, possess, and use in your state of residence. By placing an order, you confirm that you have reviewed and comply with all applicable laws in your jurisdiction.
