RECEIVER MOUNT SHOTSHELL HOLDER Reviews & Ratings

Rugged and lightweight, aluminum shell holders put extra 12 gauge shotshells on the left side of the receiver for fast tactical reloads. Shells are held in place with a unique, internal Santoprene™ elastomer rib that securely retains even heavy slug shells during vigorous movement or heavy recoil. Available in sidemount (SM) or Picatinny rail (PR) configurations. All necessary installation hardware, tools, and instructions included. Remington Sidemount is available in 4-, 6-, and 8-round capacities and uses steel-on-steel, threaded adapters that replace the trigger group pins to anchor the shell holder securely to the receiver. Remington 870 shotguns require a shortened, tactical-style forend to accommodate 6- and 8-round sidemount units. Remington 1100/11-87 require minor forend alterations to fit the 8-round model. Remington Picatinny is a 6-round model that features an integral Picatinny rail for mounting sights, optics, or other accessories. Wraps around the top and mounts to both sides of the receiver using the same type of attaching system as the sidemount model. Fits Remington 1100/11-87 without modification; requires use of shorter than factory length forearm when used with Remington 870. Mossberg Sidemount is a 6-round unit that attaches in the same manner as the Remington Sidemount. Fits Mossberg 500/590. Mossberg 500 Sureshell Carrier attaches to top mount. Benelli Picatinny models include an integral Picatinny rail and mount to the top of factory drilled/tapped receivers. Available in 6-round for Benelli M1/M2 (requires drilling/tapping receiver for M1), 6- and 8-round for M4/M1014, and 4-round for Supernova shotguns. Mossberg 930 sidemount attaches to the left side of the receiver. Mossberg Picatinny is a 6-round model that features a top Picatinny rail and attaches the same as the Sidemount model. Versamax is a 6-round model that features a top Picatinny rail and attaches to the receiver.

SPECS: 6061 T6 aluminum, anodized, matte black. For 12 gauge only. All models include mounting hardware, rubber gasket, and installation instructions. Right Hand models only. Remington Sidemount fits models 870/1100/11-87 (may require modification to gun). Rem 4-Round Sidemount – 5ј” (13.3cm) long x 1Ѕ” (3.8cm) high. 3.9 oz. (111g) wt. Rem 6-Round Sidemount – 6ј” (15.8cm) long x 1Ѕ” high. 5.4 oz. (152g) wt. Rem 8-Round Sidemount – 7ѕ” (19.7) long x 1Ѕ” high. 7 oz. (200g) wt. Remington Picatinny fits models 870/1100/11-87 (may require modification to gun). 7” (15.8cm) long x 2Ѕ” (6.3cm) high. 7.6 oz. (215g) wt. Mossberg fits models 500/590. 6-round ony. 6-3?8" (16.2cm) long x 1-3?8" (3.5cm) high. 5.2 oz. (147g) wt. Benelli Sidemount fits M1/M2/M3. Benelli 6-Round Sidemount – 6” (15.2cm) long x 2Ѕ” high. 6.3 oz. (179g) wt. Benelli 8-Round Sidemount – 7ѕ” long x 2Ѕ” high. 8.1 oz. (230g) wt. Benelli Picatinny available for M2 (requires drilling tapping reciever to fit M1), M4/M1014, and Supernova. Benelli M2 6-Round Picatinny – 6” long x 2 (5.1cm)” high. 7.4 oz. (210g) wt. Benelli M4/M1014 6-Round Picatinny – 6” long x 2” (5.1cm) high. 7.5 oz. (213g) wt. Benelli M4/M1014 8-Round Picatinny – 7ѕ” long x 2” high. 9.5 oz. (268g) wt. Benelli Supernova 4-Round Picatinny – 8” (20cm) long x 1ѕ” (4.4cm) high. 6.2 oz. (176g) wt.

* Requires use of shorter forend on Rem 870.

+ Requires minor forend alterations to fit Rem 1100/11-87.

** Requires drilling/tapping receiver to fit M1.

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1 Stars

Reviews Summary

Most reviews praise the RECEIVER MOUNT SHOTSHELL HOLDER for its robust construction and ease of installation. Many users liked its solid retention and tactical benefits, though some noted downsides, such as sharp edges, quality control issues, and not being suitable for long-term shell storage. Overall, it’s considered a valuable upgrade for shotguns when quality is a priority.

What Reviewers Are Saying

Product Quality

68%

The shotshell holder is widely recognized for its high-quality materials and solid construction. Reviewers appreciate the durability and the significant enhancement it provides to their shotguns, reinforcing confidence during use. A majority feel that while it might be priced higher than other options, its performance justifies the investment.

Ease of Installation

75%

Many users find the installation process to be straightforward and quick, often requiring no special tools. Reviews indicate that clear instructions are given, although some recommend watching installation videos for added clarity. The ease of installation contributes to a positive user experience.

Shell Retention Concerns

40%

While the shell holder is praised for holding shells securely during operation, several users raised concerns about long-term shell storage potentially leading to retention issues. Some reviews specifically mention that shells may loosen over time, which could be problematic for home defense scenarios.

Design Flaws

30%

Some reviewers voiced dissatisfaction with the product's design, citing sharp edges and compatibility issues with specific shotgun models. Moreover, several noted that the instructions and manual could benefit from clarity improvements. These design flaws somewhat temper the overall positive feedback.

Customer Service Experience

20%

Customer service experiences varied among reviewers, with some finding the support helpful and responsive, while others experienced delays in getting assistance or replacements. This inconsistency highlights the need for improved customer support from the manufacturer.

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QUALITY LACKING

It attaches solidly. The negatives: (1) poorly finished with many sharp edges. You will have difficulty getting this on your weapon without scratching it, likewise getting it off will invariably do some damage. (2) none of the attaching screws seated well without some filing and grinding. (3) incompatible with rifle sights. No good reason it couldn't sit lower, just poor design. (4) can't leave shells in the holder without compromising the retention system - instructions say it's meant to load/reload on a daily basis; OK if you're doing shift work, not useful as a home defense weapon left ready to go as needed. (5) Person who wrote the manual needs remedial basic English; installation is actually simple, you wouldn't know it from reading the instructions they provide. I wanted clarification on a point, left a message with Mesa customer service, but never heard back. Finally, have some threadlocker blue handy, there's none included. Could have been a great product with a little more engineering and better quality control, still useful though, but pricey.