The Aim Sports MR6RK Side Shell Carrier is a polymer 12 gauge shell holder designed for Remington 870 platforms, delivering six-round capacity on a durable mounting plate to enhance quick reloading and field versatility. Crafted in a smooth black polymer, this side mount carrier integrates seamlessly with shotgun setups, offering reliable shell retention while maintaining a streamlined profile for instinctive handling. Its six compartments securely hold shells for fast, one-handed access during sports clays, upland hunts, or tactical scenarios, helping you stay in the objective without fumbling for ammunition. The MR6RKs mounting plate design provides a sturdy, aftermarket-friendly fit that complements existing forends and fore-end configurations, ensuring compatibility across a range of Rem 870 configurations. With its resilient polymer construction, this shell carrier resists impact and harsh outdoor conditions, making it a practical addition for hunters seeking a dependable ammunition solution that keeps shells within reach. Enhance your shotguns efficiency and reloading speed with this compact, purpose-built shell holder from Aim Sports.