---
product_id: 478227357
title: "Monstrum Side Saddle 12 Gauge Shotgun Shell Holder | Compatible with Picatinny Mounting Platforms"
brand: "monstrum"
price: "$103.74"
currency: USD
in_stock: true
reviews_count: 8
category: "Monstrum"
url: https://www.desertcart.ec/products/478227357-monstrum-side-saddle-12-gauge-shotgun-shell-holder-compatible-picatinny
store_origin: EC
region: Ecuador
---

# 6-shell capacity Tool-free Picatinny install Lifetime warranty Monstrum Side Saddle 12 Gauge Shotgun Shell Holder | Compatible with Picatinny Mounting Platforms

**Brand:** monstrum
**Price:** $103.74
**Availability:** ✅ In Stock

## Summary

> 🔫 Elevate your shotgun game—reload faster, shoot smarter!

## Quick Answers

- **What is this?** Monstrum Side Saddle 12 Gauge Shotgun Shell Holder | Compatible with Picatinny Mounting Platforms by monstrum
- **How much does it cost?** $103.74 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/478227357-monstrum-side-saddle-12-gauge-shotgun-shell-holder-compatible-picatinny)

## Best For

- monstrum enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Durable powder-coated finish for rugged, all-weather use
- • **Six-Shell Power:** Securely holds up to six 12 gauge shells for rapid reloads
- • **Ready in Minutes:** Quick, no-gunsmithing installation on any Picatinny rail
- • **Lifetime Confidence:** Backed by Monstrum’s unbeatable lifetime warranty
- • **Optic-Friendly Design:** Spaced perfectly to keep your sight picture clear

## Overview

The Monstrum Side Saddle 12 Gauge Shotgun Shell Holder mounts effortlessly on any Picatinny rail, holding six shells securely with a durable powder-coated finish. Designed for quick installation without gunsmithing, it leaves space for optics and is backed by a lifetime warranty, making it the ultimate upgrade for serious shooters.

## Description

desertcart.com : Monstrum Side Saddle 12 Gauge Shotgun Shell Holder | Compatible with Picatinny Mounting Platforms : Sports & Outdoors

Review: Love it - Great product, comes with tools and even extra tool and screws, comes with lifetime warranty and fits perfectly leaving enough room in between the 2 mounts for a optic, great product
Review: 5 star fit and function - This thing is durable. Installed in minutes. Made my shotg%n look badass. Function is great. Holds shells tight but not too tight. For the price you just can’t beat it.

## Features

- Side saddle shell holder for use with shotguns equipped with a Picatinny mounting base
- Unit installs on to your picatinny base with no additional gunsmithing required
- Accomodates up to six 12 gauge shotgun shells
- All Monstrum mount and accessory products are backed by a lifetime warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BGQMJHHL |
| Best Sellers Rank | #48,791 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #220 in Ammunition & Magazine Pouches |
| Brand | Monstrum |
| Brand Name | Monstrum |
| Color | Black |
| Customer Reviews | 4.4 out of 5 stars 230 Reviews |
| Finish Type | Powder Coated |
| Finish Types | Powder Coated |
| Model Number | ZH133 |
| UPC | 810088812552 |
| Unit Count | 6.0 Count |

## Product Details

- **Brand:** Monstrum
- **Color:** Black
- **Finish Type:** Powder Coated
- **UPC:** 810088812552
- **Unit Count:** 6.0 Count

## Images

![Monstrum Side Saddle 12 Gauge Shotgun Shell Holder | Compatible with Picatinny Mounting Platforms - Image 1](https://m.media-amazon.com/images/I/51487G8WqeL.jpg)
![Monstrum Side Saddle 12 Gauge Shotgun Shell Holder | Compatible with Picatinny Mounting Platforms - Image 2](https://m.media-amazon.com/images/I/51CcsvtxRPL.jpg)
![Monstrum Side Saddle 12 Gauge Shotgun Shell Holder | Compatible with Picatinny Mounting Platforms - Image 3](https://m.media-amazon.com/images/I/51bxLcGqEcL.jpg)
![Monstrum Side Saddle 12 Gauge Shotgun Shell Holder | Compatible with Picatinny Mounting Platforms - Image 4](https://m.media-amazon.com/images/I/71QgpxAqJGL.jpg)
![Monstrum Side Saddle 12 Gauge Shotgun Shell Holder | Compatible with Picatinny Mounting Platforms - Image 5](https://m.media-amazon.com/images/I/71fsKTz++qL.jpg)

## Questions & Answers

**Q: How many inches apart are the rail connectors? My rail is about 5-1/2 inches long**
A: The mount takes 5 3/8 inch of rail space. That is the length required to mount to a rail.

**Q: What is the distance between the mounts for the rail?**
A: This system needs a total of 5 3/8 inch of space to mount on a rail.

**Q: How long does youe picatinny rail need to be in order to mount this shell holder?**
A: It looks like it needs to be at least a 13 slot picatinny rail.

**Q: Will it mossberg 930 spx?**
A: It fits on any pic rail.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Love it
*by A***S on July 28, 2025*

Great product, comes with tools and even extra tool and screws, comes with lifetime warranty and fits perfectly leaving enough room in between the 2 mounts for a optic, great product

### ⭐⭐⭐⭐⭐ 5 star fit and function
*by M***N on December 9, 2025*

This thing is durable. Installed in minutes. Made my shotg%n look badass. Function is great. Holds shells tight but not too tight. For the price you just can’t beat it.

### ⭐⭐⭐⭐ Well built
*by K***M on January 15, 2026*

Solid build but may get in the way of some sights.

## Frequently Bought Together

- Monstrum Side Saddle 12 Gauge Shotgun Shell Holder | Compatible with Picatinny Mounting Platforms
- Mossberg 500/590 Series Shotgun Picatinny Rail Mount
- 12GA Red Dot Laser Bore Sight in-Chamber Cartridge Laser Bore Sighter with Two Sets Batteries

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ec/products/478227357-monstrum-side-saddle-12-gauge-shotgun-shell-holder-compatible-picatinny](https://www.desertcart.ec/products/478227357-monstrum-side-saddle-12-gauge-shotgun-shell-holder-compatible-picatinny)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-01-28*