---
product_id: 485811555
title: "12 Gauge Shell Holder Side Mounted with Picatinny Rail Mount for Mossberg 500/590/Shockwave Series Shotguns"
brand: "letyanger"
price: "AR$112203"
currency: ARS
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.ar/products/485811555-12-gauge-shell-holder-side-mounted-with-picatinny-rail-mount
store_origin: AR
region: Argentina
---

# 5.47" Picatinny rail Easy assembly Durable aluminum/steel 12 Gauge Shell Holder Side Mounted with Picatinny Rail Mount for Mossberg 500/590/Shockwave Series Shotguns

**Brand:** letyanger
**Price:** AR$112203
**Availability:** ✅ In Stock

## Summary

> 🔫 Elevate Your Shotgun Game!

## Quick Answers

- **What is this?** 12 Gauge Shell Holder Side Mounted with Picatinny Rail Mount for Mossberg 500/590/Shockwave Series Shotguns by letyanger
- **How much does it cost?** AR$112203 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/485811555-12-gauge-shell-holder-side-mounted-with-picatinny-rail-mount)

## Best For

- letyanger enthusiasts

## Why This Product

- Trusted letyanger brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Worry-Free Warranty:** Strong warranty and customer support for peace of mind.
- • **Precision Engineering:** Designed for Mossberg 500/590/Shockwave series.
- • **Maximize Your Firepower:** Securely holds 6 shells for quick access.
- • **Enhanced Optics Capability:** 13-slot Picatinny rail for red dots and scopes.
- • **Versatile Mounting Options:** Compatible with factory drilled holes or custom mounts.

## Overview

The LETYANGER 12 Gauge Shell Holder is a side-mounted attachment designed for Mossberg 500, 590, and Shockwave series shotguns. It securely holds 6 shells for quick access and features a 5.47-inch Picatinny rail for mounting red dots and scopes. Made from durable aluminum or steel, this mount is easy to assemble and built to last, ensuring you can enhance your shotgun's functionality with confidence.

## Description

Rail mount holder

Review: 5 Stars is just to be generous !!! - I was going to rate 4 stars but am trying to be generous because the quality seems good especially since a comparable other brand was about $20 more of near identical dimensions. One or more other people in review commented that this shell holder covered part of the safety on the Mossberg 500. I found that to be the case. But using a hacksaw and grinder, I cut a notch out in a few minutes. Also, and this has nothing to do with quality, but I chose to countersink holes the shot shell holder so the tiny bolt heads would sit lower and allow better view to an optic sight I attached to the front. I just stored the rail. Anyhow, the bolt screws threaded in very nicely. The threads were excellent and the paint on everything was good. So if folks understand the small hurdles, this seems to be a good buy for the money. PS ... the shells hold firmly in place.
Review: Perfect 12ga side saddle with the added bonus of the rail - Complete kit with longer high quality screws. Excellent construction and it fit perfectly. Shells slide in smooth and snug but not too snug, perfect retention. Thank you!

## Features

- Side-mounted holder is an attachment specifically designed for Mossberg500, 590, and Shockwave series shotgun models.
- The side mount allows attaching 6 of 12-gauge shotgun holder, designed for fast equipment, won't scratch or cause wear to any attaching parts.
- If your shotgun comes with factory drilled mounting holes on top, our mount will fit perfectly there. If not, please find the nearest mount store to have them drill holes for you.
- The mount comes with 5.47 inches 13-slot Picatinny rail, which you could apply red dots and scopes on. All red dots and scopes that design for 20-22 mm rail should work on it. Easy to assemble and stable to last.
- Providing worry-free purchase and satisfaction, we offer our usual strong warranty and friendly customer service to help you enjoy this mount for years to come.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 6.8 x 2.5 x 1.9 inches |
| Package Weight | 0.18 Kilograms |
| Item Weight | 6.38 Ounces |
| Brand Name | LETYANGER |
| Material | Aluminum or Steel |
| Manufacturer | LETYANGER |

## Images

![12 Gauge Shell Holder Side Mounted with Picatinny Rail Mount for Mossberg 500/590/Shockwave Series Shotguns - Image 1](https://m.media-amazon.com/images/I/71sTgMnCBzL.jpg)
![12 Gauge Shell Holder Side Mounted with Picatinny Rail Mount for Mossberg 500/590/Shockwave Series Shotguns - Image 2](https://m.media-amazon.com/images/I/81cfoNgKmjL.jpg)
![12 Gauge Shell Holder Side Mounted with Picatinny Rail Mount for Mossberg 500/590/Shockwave Series Shotguns - Image 3](https://m.media-amazon.com/images/I/81mGR1TGfCL.jpg)
![12 Gauge Shell Holder Side Mounted with Picatinny Rail Mount for Mossberg 500/590/Shockwave Series Shotguns - Image 4](https://m.media-amazon.com/images/I/81Pv7tGHFWL.jpg)
![12 Gauge Shell Holder Side Mounted with Picatinny Rail Mount for Mossberg 500/590/Shockwave Series Shotguns - Image 5](https://m.media-amazon.com/images/I/71iVKptnynL.jpg)

## Questions & Answers

**Q: can you see the bead sight with the picatinny rail on?**
A: Yes you can

**Q: Wat materials is this made off.**
A: It's a hard plastic very good quality

**Q: Can this be mounted without the picatinny rail?**
A: Yes and no. Mounting bolts will protrude. So depending on your liking. Me personally I added the picatinny rail to add a red dot sight. Oh and you might have to shorten bolts, otherwise will protrude inside, believe me I had to grind a little

**Q: Will this work on my stevens security 12 gauge?**
A: Not unless its drilled and tapped, is direct fit for mossberg 500/590

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5 Stars is just to be generous !!!
*by M***N on March 11, 2024*

I was going to rate 4 stars but am trying to be generous because the quality seems good especially since a comparable other brand was about $20 more of near identical dimensions. One or more other people in review commented that this shell holder covered part of the safety on the Mossberg 500. I found that to be the case. But using a hacksaw and grinder, I cut a notch out in a few minutes. Also, and this has nothing to do with quality, but I chose to countersink holes the shot shell holder so the tiny bolt heads would sit lower and allow better view to an optic sight I attached to the front. I just stored the rail. Anyhow, the bolt screws threaded in very nicely. The threads were excellent and the paint on everything was good. So if folks understand the small hurdles, this seems to be a good buy for the money. PS ... the shells hold firmly in place.

### ⭐⭐⭐⭐⭐ Perfect 12ga side saddle with the added bonus of the rail
*by D***D on August 26, 2023*

Complete kit with longer high quality screws. Excellent construction and it fit perfectly. Shells slide in smooth and snug but not too snug, perfect retention. Thank you!

### ⭐⭐⭐⭐⭐ Great side saddle
*by S***N on August 11, 2024*

I put this on my Mossberg 590. Super easy install, holds the shells tight but not too tight, and it’s slim so it doesn’t get in the way of the slide like other side saddles. Great buy

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**Shop now:** [https://www.desertcart.com.ar/products/485811555-12-gauge-shell-holder-side-mounted-with-picatinny-rail-mount](https://www.desertcart.com.ar/products/485811555-12-gauge-shell-holder-side-mounted-with-picatinny-rail-mount)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-03-06*