---
product_id: 466571408
title: "Shrapnel Offset Picatinny Riser Mount with Recoil Stop Base | 8 Slot 3.5 inch"
brand: "monstrum"
price: "£29.10"
currency: GBP
in_stock: true
reviews_count: 8
category: "Monstrum"
url: https://www.desertcart.co.uk/products/466571408-shrapnel-offset-picatinny-riser-mount-with-recoil-stop-base-8
store_origin: GB
region: United Kingdom
---

# 3.5 inch total rail length Recoil stop bolts for zero wiggle 6061 aluminum, lightweight & durable Shrapnel Offset Picatinny Riser Mount with Recoil Stop Base | 8 Slot 3.5 inch

**Brand:** monstrum
**Price:** £29.10
**Availability:** ✅ In Stock

## Summary

> 🎯 Elevate your aim, lock your zero, own the range.

## Quick Answers

- **What is this?** Shrapnel Offset Picatinny Riser Mount with Recoil Stop Base | 8 Slot 3.5 inch by monstrum
- **How much does it cost?** £29.10 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/466571408-shrapnel-offset-picatinny-riser-mount-with-recoil-stop-base-8)

## 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

- • **Custom Recoil Stop:** Engineered bolts lock mount firmly, maintaining zero even under heavy recoil
- • **Expanded Picatinny Slots:** 8-slot top rail with 4-slot base for maximum accessory compatibility
- • **Versatile Height Options:** Choose low (0.5"), medium (0.8"), or high (1") profile to perfectly fit your setup
- • **Precision Forward Extension:** 1.5 inches of forward rail for optimal optic placement and eye relief
- • **Lightweight Machined Aluminum:** Single-piece 6061 aluminum design shaves off weight without sacrificing strength

## Overview

The Monstrum Shrapnel Offset Picatinny Riser Mount is a precision-engineered, lightweight aluminum mount offering 3.5 inches of total rail length with 1.5 inches forward extension. Featuring custom recoil stop bolts, it guarantees zero retention under heavy recoil. Available in three height profiles, it provides flexible optic positioning and enhanced eye relief for professional-grade shooting setups.

## Description

desertcart.com: Monstrum Shrapnel Offset Picatinny Riser Mount with Recoil Stop Base | 8 Slot 3.5 inch | Low Profile : Sports & Outdoors

Review: Good piece if you need to lift a scope a touch higher - perfect fit, nice material and nice finish. Worked perfect to lift my scope just enough to get over hard sight.
Review: Great Riser - Perfect mount to offset my Eotech and magnifier for NV

## Features

- Low profile offset picatinny riser mount with 1.5 inches of forward extension for more flexible optic placement and eye relief positioning
- Picatinny base measures 2 inches (or 4 picatinny slots) in length while the top rail measures 30 inches (8 total picatinny slots). The rail extends an extra 1.5 inches over the front of the base, allowing for more forward positioning of long eye relief optics
- Available in low, medium, and high profile heights. The low profile mount provides 0.5 inches of rise over the receiver rail. The medium profile provides 0.80 inches of rise. The high profile provides 1.00 inches of rise.
- Picatinny base is equipped with custom recoil stop bolts that slot seamlessly into your Picatinny rail with zero wiggle - guaranteed to hold zero against the toughest of recoil
- Single piece machined 6061 grade aluminum profile is designed to shave off precious ounces of weight

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BBSHLX58 |
| Best Sellers Rank | #25,474 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #35 in Sporting Optics Mounts |
| Brand | Monstrum |
| Brand Name | Monstrum |
| Customer Reviews | 4.4 out of 5 stars 297 Reviews |
| Manufacturer | Monstrum |
| Manufacturer Part Number | RM101 |
| Material | Aluminum |
| Material Type | Aluminum |
| UPC | 810088811876 |
| Unit Count | 1 Count |

## Images

![Shrapnel Offset Picatinny Riser Mount with Recoil Stop Base | 8 Slot 3.5 inch - Image 1](https://m.media-amazon.com/images/I/61QygFXGPOL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Will an eotech exps2 fit on this?**
A: yes it will fit as it takes is 2.5 in rail length for the base

**Q: Is offset in reference to center over bore, or offset meaning it extends past the receiver?**
A: Offset to center over bore

**Q: Will this fit on Gamo air rifles?**
A: I believe that the Gamo air rifles have an 11mm (or 3/8") dovetail on their receiver tops.
You can buy 11mm to Picatinny adaptors that are about 1/2" high then buy shorter rings if you need to.
Note that a lot of manufacturing companies SAY that their 3/8" are interchangeable with 11mm but there IS a small size difference that puts the scope a tiny bit to one side. Most shooters never notice it but for precision shooting it does make a difference.
So I just stopped buying from companies that manufacturered with 11mm mounting dovetails and didn't upgrade to a modern mounting system. There's plenty of them that sell with a Weaver or Picatinny mount on their receiver.

**Q: What torque values are you supposed to use?**
A: Yes if it has a 1913 picatinny

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good piece if you need to lift a scope a touch higher
*by S***E on May 13, 2026*

perfect fit, nice material and nice finish. Worked perfect to lift my scope just enough to get over hard sight.

### ⭐⭐⭐⭐⭐ Great Riser
*by C***9 on May 29, 2026*

Perfect mount to offset my Eotech and magnifier for NV

### ⭐⭐⭐⭐⭐ Solved my holographic sight issue
*by C***. on June 12, 2023*

I had a problem with a holographic sight mounted on the picatinny rail machined into the receiver of a modern, higher power air rifle where it was too low. I had to roll my head / cheek down to see it and that prevented a proper shoulder mount and shooting position. This spacer has nicely solved the problem as it raised the sight just right, I can now do a proper cheek weld and not have a hunched posture and when I quickly mount the rifle to my shoulder to the dot is centered and I'm on target. The riser is nicely machined, the edges were deburred and it has a good black mat finish. It fit and tightened up well with no rocking then the holosight fit on top well too. Note that I pushed the riser forward in the picatinny slots, there's slop there then also pushed the holosight forward to take up the space there too. Some people might want an exact spec (tight) Picatinny but I don't have a complaint, I move the different pieces in the direction recoil would take them so it can't move any farther then tighten (and I DO use a 1/4" torque wrench to specs so there's no question of over or under tightening!) and if everything else is correct nothing ever moves. If course only an idiot wouldn't check their zero after removing and replacing sights so it was a pleasant surprise that this riser was was machined true enough that I didn't have to change elevation at all and only windage an inch to be back on target at 85 yards. I sight in at 85 yards so I'm 3" high at 50 yards and 3" low at 100 w/ a 36gr slug @ 960FPS muzzle. For small game and varmint hunting this gives a great 'point blank' sighting method and reduces range estimation errors (without the usual practice of having a 50 yard zero and a lot of drop to estimate at 100)

## Frequently Bought Together

- Monstrum Shrapnel Offset Picatinny Riser Mount with Recoil Stop Base | 8 Slot 3.5 inch
- Monstrum Shrapnel Offset Picatinny Riser Mount with Recoil Stop Base | 13 Slot 5 inch
- Monstrum Lockdown V3 Picatinny Riser Mount with Recoil Stop Base | 5.5 inch Length | 0 or 20 MOA

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**Shop now:** [https://www.desertcart.co.uk/products/466571408-shrapnel-offset-picatinny-riser-mount-with-recoil-stop-base-8](https://www.desertcart.co.uk/products/466571408-shrapnel-offset-picatinny-riser-mount-with-recoil-stop-base-8)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-08-08*