---
product_id: 477147304
title: "Side Saddle Shell Holder Compatible with Winchester SXP/Defender / 1300 Shotguns"
brand: "monstrum"
price: "$258642"
currency: COP
in_stock: null
reviews_count: 8
url: https://www.desertcart.co/products/477147304-side-saddle-shell-holder-compatible-with-winchester-sxp-defender-1300
store_origin: CO
region: Colombia
---

# 6-shell capacity No gunsmithing needed 12 gauge compatibility Side Saddle Shell Holder Compatible with Winchester SXP/Defender / 1300 Shotguns

**Brand:** monstrum
**Price:** $258642
**Availability:** ❌ Out of Stock

## Summary

> 🔒 Secure Your Shotgun, Secure Your Confidence!

## Quick Answers

- **What is this?** Side Saddle Shell Holder Compatible with Winchester SXP/Defender / 1300 Shotguns by monstrum
- **How much does it cost?** $258642 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/477147304-side-saddle-shell-holder-compatible-with-winchester-sxp-defender-1300)

## 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

- • **Optics Ready:** Easily mount Picatinny or Weaver scopes and red dots for enhanced targeting precision.
- • **Ready for Action:** Holds up to six 12 gauge shells, so you're always prepared for whatever comes your way.
- • **Lifetime Assurance:** Enjoy peace of mind with a lifetime guarantee on all Monstrum products.
- • **Elevate Your Firepower:** Designed specifically for Winchester SXP Defender / 1300 shotguns, ensuring a perfect fit.
- • **Hassle-Free Installation:** Installs effortlessly with included set screws—no gunsmithing required!

## Overview

The Monstrum Side Saddle Shell Holder is expertly crafted for the Winchester SXP Defender and 1300 model shotguns, accommodating up to six 12 gauge shells. It features a user-friendly installation process with no need for gunsmithing, and allows for the mounting of various optics, all backed by a lifetime guarantee.

## Description

Full description not available

## Features

- Built for use with 12 gauge Winchester SXP Defender / 1300 Model Shotguns; Not compatible with other SXP shotgun models
- Shell holder accomodates up to six 12 gauge shotgun shells
- Mount allows for the mounting of Picatinny or Weaver standard scopes, red dots, or other optics
- Installs via included set screws into the factory mounting holes with no additional gunsmithing required
- All Monstrum mounts and accessories come with a lifetime guarantee

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 6.69 x 2.48 x 1.93 inches |
| Package Weight | 0.19 Kilograms |
| Brand Name | Monstrum |
| Manufacturer | Monstrum |
| Part Number | RM241 |

## Images

![Side Saddle Shell Holder Compatible with Winchester SXP/Defender / 1300 Shotguns - Image 1](https://m.media-amazon.com/images/I/61JWYHBcTdL.jpg)
![Side Saddle Shell Holder Compatible with Winchester SXP/Defender / 1300 Shotguns - Image 2](https://m.media-amazon.com/images/I/71LRtXcnf2L.jpg)
![Side Saddle Shell Holder Compatible with Winchester SXP/Defender / 1300 Shotguns - Image 3](https://m.media-amazon.com/images/I/71da0BKzrXL.jpg)
![Side Saddle Shell Holder Compatible with Winchester SXP/Defender / 1300 Shotguns - Image 4](https://m.media-amazon.com/images/I/816OwoSCvUL.jpg)

## Questions & Answers

**Q: What tool do I need to install the set screws?**
A: Small Allen wrench which is come with the package

**Q: I want to buy this for friend he is kind lets us borrow his shotgun. this is model Winchester defender upc048702114090**
A: I bought this for my Winchester SXP Marine Defender and it fits well. Although my Defender is a slightly different model than yours, the unit mounts to the top of the weapon via the standard factory accessory / optic mounting holes, so it should fit yours as well.

**Q: Will this fit an SX4?**
A: If it has the four screws on top and doesn't interfere with the action then yes it should work.

**Q: Would this fit a stevens 320 defense 12ga.?**
A: I can’t say, but it fit my Winchester perfectly.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy install perfect fit
*by C***L on June 19, 2025*

Why did you pick this product vs others?:Super easy to install good quality almost like it should’ve been on there from factory small price for a big function and aestheticly pleasing

### ⭐⭐⭐⭐⭐ Very nice!
*by S***. on December 27, 2023*

Fits perfectly and looks great. As far as the fit of some shot shells, yes, they can be a bit loose. They don't fall out but slip. Some other shells fit better so the tolerance is critical. I may take it off again and use my heat gun to get them to be a tad tighter by heating them and squeezing them in a little. I believe they are plastic but will look closer soon. Just got it today. Screws were perfect too but I recommend using a light duty locktite product and be sure not to over torque them. Gun receiver is Aluminum so torque is also critical. UPDATE: I used my heat gun to heat each shell holder and then held each in tighter until they cooled. Use a glove or rag to hold them in while hot. Worked perfectly. They will not fall out from gravity or a hard shake yet pull out with no issues. Just be careful of your heat setting and time on each holder. They only need to close a few thousands of an inch to correct them. I squeeze them a good amount because they relax back into original position, minus just enough to fix the problem.

### ⭐⭐⭐⭐⭐ SXP Defender
*by W***  on July 10, 2025*

Why did you pick this product vs others?:Fits Winchester SXP defender. Easy install and fits shells nicely. 100% recommend good and cheap upgrade

## Frequently Bought Together

- Monstrum Side Saddle Shell Holder Compatible with Winchester SXP Defender / 1300 Model Shotguns | 12 Gauge
- Monstrum Shotgun Accessory Mount V2 | Flashlight + Sling
- CVLIFE Shotgun Sling with Shell Holder, Gun Sling Holds15 Shells for 12 Gauge, Adjustable Two Point Sling with Sling Swivels for Outdoors

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---

*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-03-10*