Aim Sports MR6RK 12 Gauge 6-Round Side Shell Carrier with Rem 870 Shotgun Mounting Plate - Durable Polymer Construction

The Aim Sports MR6RK is a 12 gauge side shell carrier purpose-built for Rem 870 shotgun owners who want quick access to extra ammunition without digging through a bag or vest. This 6-round polymer carrier mounts directly to your shotgun's receiver, keeping shells within arm's reach whether you're running a defensive drill at the range, hunting in the field, or training for tactical scenarios. The durable polymer construction resists weather and impact while staying lightweight, and the included aluminum mounting plate engineered for the 870 platform ensures a secure, repeatable fit.

Side-mounted shell carriers have become standard-issue for serious shotgunners—they're faster than chest rigs for transitions, more accessible than sidesaddle tubes for reloads, and they don't bulk up your gun platform the way traditional magazine pouches do on long guns. The 6-round capacity gives you a practical reload without adding excessive weight or changing your gun's balance.

If you run an 870 and shoot enough to justify keeping ammo close, this carrier bridges the gap between casual range days and dedicated training. It's straightforward hardware—no complicated mounting, no caliber surprises—just polymer durability and an aluminum interface designed to last.

Key Features

• 6-round capacity for 12 gauge ammunition
• Polymer construction for durability and weather resistance
• Aluminum mounting plate for secure, repeatable fit
• Direct receiver mounting compatible with Remington 870 shotguns
• Lightweight and low-profile design

Specifications

Frequently Asked Questions

Is this carrier compatible with Remington 870 clones or just factory 870s?

The Aim Sports MR6RK is designed for Remington 870 shotguns. Compatibility with clone platforms depends on receiver geometry; verify your shotgun's receiver matches a standard 870 before purchasing.

How is this mounted to the shotgun?

The included aluminum mounting plate secures directly to the shotgun's receiver via the carrier hardware. This is a side-mount installation, positioning the shells to the side of the gun rather than along the barrel or pump.

How many shells does it hold?

The MR6RK holds 6 rounds of 12 gauge ammunition, providing a practical reload capacity without significantly increasing weapon weight or bulk.

What's included in the box?

The Aim Sports MR6RK side shell carrier comes with the polymer carrier body and aluminum mounting plate designed to fit Remington 870 shotguns. Installation hardware is included.