---
product_id: 5581184
title: "Mossberg 500/590 Series Shotgun Picatinny Rail Mount"
brand: "monstrum"
price: "€ 18.82"
currency: EUR
in_stock: true
reviews_count: 13
category: "Monstrum"
url: https://www.desertcart.hr/products/5581184-mossberg-500-590-series-shotgun-picatinny-rail-mount
store_origin: HR
region: Croatia
---

# Compact 5.4-inch length Precision set screw installation Ultra-lightweight 1.4 oz aluminum Mossberg 500/590 Series Shotgun Picatinny Rail Mount

**Brand:** monstrum
**Price:** € 18.82
**Availability:** ✅ In Stock

## Summary

> 🔫 Elevate your Mossberg game—mount, aim, dominate.

## Quick Answers

- **What is this?** Mossberg 500/590 Series Shotgun Picatinny Rail Mount by monstrum
- **How much does it cost?** € 18.82 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/5581184-mossberg-500-590-series-shotgun-picatinny-rail-mount)

## 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

- • **Featherlight Durability:** Crafted from aerospace-grade aluminum weighing only 1.4 ounces—strength without the bulk.
- • **Quick & Secure Installation:** Includes all set screws and wrench for a hassle-free setup in minutes—lock it down with confidence.
- • **Seamless Optics Integration:** Mount your favorite Picatinny or Weaver scopes and red dots effortlessly for next-level accuracy.
- • **Enhanced Tactical Versatility:** Maintains your natural sight picture while adding a rear v-sight effect—stay sharp in every scenario.
- • **Tailored Fit for Mossberg 500/590:** Engineered to perfectly align with factory mounting holes—no guesswork, just precision.

## Overview

The Monstrum Picatinny Rail Mount is a precision-engineered, lightweight aluminum accessory designed exclusively for Mossberg 500 and 590 series shotguns. Measuring 5.4 inches and weighing just 1.4 ounces, it enables quick, secure attachment of Picatinny or Weaver optics using factory mounting holes and included hardware, enhancing tactical versatility and aiming precision.

## Description

desertcart.com : Mossberg 500/590 Series Shotgun Picatinny Rail Mount : Sports & Outdoors

Review: Nice finish! - Nice products and fit perfectly. Just buy.
Review: Great Rail and Would Buy Again - Very well made and tough rail. Fits perfectly on Mossberg 500 and only took minutes to install. It came with 5 screws and a wrench which thankfully fits my red dot. You can still aim down the rail without your aiming device attached. However, your field of view is slightly limited left and right. But, it acts like a rear v-sight so it balances out. I did use lock tite for insurance. I am glad I purchased this rail and I would absolutely buy another one.

## Features

- Picatinny rail mount for Mossberg 500 and 590 Series and equivalent shotguns
- Allows for the mounting of Picatinny or Weaver standard scopes, red dots, magnifiers, or other optics
- Installs via included set screws into the Mossberg factory mounting holes
- Crafted from lightweight aluminum, 5.4 inches in length and 1.4 ounces in weight

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00ME8SZFS |
| Brand Name | Monstrum |
| Customer Reviews | 4.7 4.7 out of 5 stars (4,187) |
| Date First Available | August 4, 2014 |
| Item Dimensions LxWxH | 120 x 48 x 24 inches |
| Item Package Dimensions L x W x H | 5.94 x 1.26 x 0.67 inches |
| Manufacturer | Monstrum |
| Material | Aluminum |
| Number of Items | 1 |
| Package Weight | 0.03 Kilograms |
| Part Number | SPT-PN-8F-840450 |

## Images

![Mossberg 500/590 Series Shotgun Picatinny Rail Mount - Image 1](https://m.media-amazon.com/images/I/615YnEDPk9L.jpg)

## Questions & Answers

**Q: My mossberg 500 does have the 4 set screws, and they line up perfectly with the holes on the rail. However, the holes are too small for the new screws**
A: Our rail is made for post 1997 Mossbergs, as described in the description.If you have a pre 1997 Mossberg, the holes are shallower in size and require a different threading pattern.  The rail will work with different screws.  You will need 6x48 TPI screws which you can find in a hardware store.

**Q: Anyone know what size screws this uses?  Ordered UTG model & came with 8 x 40, Mossberg 500A is tapped for 6 x 48, screws were too big.**
A: You have the same problem I'm having. You have a pre-1997 model tapped for the 6×48 screws. All these mounts are sent out with 8x40 screws for post-1997 models. I'm searching for screws to work. Maybe one of these companies will have them. Good luck.

**Q: would this fit a mossberg blaze 22lr**
A: No it wont, only made for the 500 series shotgun.

**Q: Will this fit a 1997 Mossberg 500A?**
A: I have a pre-1997 500A, and there are "no" threaded mounts anywhere on top of the receiver. So, unless this rail uses one or more of the threaded side mount points--I don't see how it possibly can be compatible with the 500A.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nice finish!
*by J***. on December 7, 2025*

Nice products and fit perfectly. Just buy.

### ⭐⭐⭐⭐⭐ Great Rail and Would Buy Again
*by F***T on April 19, 2025*

Very well made and tough rail. Fits perfectly on Mossberg 500 and only took minutes to install. It came with 5 screws and a wrench which thankfully fits my red dot. You can still aim down the rail without your aiming device attached. However, your field of view is slightly limited left and right. But, it acts like a rear v-sight so it balances out. I did use lock tite for insurance. I am glad I purchased this rail and I would absolutely buy another one.

### ⭐⭐⭐⭐⭐ Great price
*by R***S on December 3, 2025*

Fits perfectly

## Frequently Bought Together

- Mossberg 500/590 Series Shotgun Picatinny Rail Mount
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- 12GA Red Dot Laser Bore Sight in-Chamber Cartridge Laser Bore Sighter with Two Sets Batteries

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**Shop now:** [https://www.desertcart.hr/products/5581184-mossberg-500-590-series-shotgun-picatinny-rail-mount](https://www.desertcart.hr/products/5581184-mossberg-500-590-series-shotgun-picatinny-rail-mount)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-17*