---
product_id: 194479984
title: "Red Dot Elevation Delrin Shim – Optic Riser Plate for Trijicon RMR,Holosun 407C/507C/508T, Swampfox/Justice/Liberty/Kingslayer – 1° Adapter for Sight Zero Correction–Precision Fit"
brand: "ade advanced optics"
price: "118 Lei"
currency: RON
in_stock: true
reviews_count: 8
category: "Ade Advanced Optics"
url: https://www.desertcart.ro/products/194479984-red-dot-elevation-delrin-shim-optic-riser-plate-for-trijicon
store_origin: RO
region: Romania
---

# 1° precision shim for exact elevation control Universal fit for top micro red dot optics Quick install, no optic return needed Red Dot Elevation Delrin Shim – Optic Riser Plate for Trijicon RMR,Holosun 407C/507C/508T, Swampfox/Justice/Liberty/Kingslayer – 1° Adapter for Sight Zero Correction–Precision Fit

**Brand:** ade advanced optics
**Price:** 118 Lei
**Availability:** ✅ In Stock

## Summary

> 🎯 Elevate your aim, not your downtime.

## Quick Answers

- **What is this?** Red Dot Elevation Delrin Shim – Optic Riser Plate for Trijicon RMR,Holosun 407C/507C/508T, Swampfox/Justice/Liberty/Kingslayer – 1° Adapter for Sight Zero Correction–Precision Fit by ade advanced optics
- **How much does it cost?** 118 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/194479984-red-dot-elevation-delrin-shim-optic-riser-plate-for-trijicon)

## Best For

- ade advanced optics enthusiasts

## Why This Product

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

## Key Features

- • **No More Returns:** Fix hard-to-zero sights without sending your optic back—save time and keep shooting.
- • **Dual Orientation Shim:** Flip to raise or lower your dot effortlessly, adapting to your unique zeroing needs.
- • **Tool-Free Installation:** Install in minutes with flexible fitment—widen screw holes if needed for a flush, secure mount.
- • **Universal Compatibility:** Seamlessly fits popular optics like Trijicon RMR, Holosun 407C/507C/508T, and Swampfox series.
- • **Pinpoint Elevation Adjustment:** Fine-tune your red dot sight zero with a precise 1° Delrin shim for flawless alignment.

## Overview

The Ade Advanced Optics Red Dot Elevation Delrin Shim is a precision 1° adapter designed to solve elevation zeroing issues for popular micro red dot sights. Compatible with Trijicon RMR, Holosun 407C/507C/508T, and Swampfox optics, this durable Delrin shim allows quick, reversible adjustments to raise or lower your dot without returning your optic. Easy to install and engineered for a perfect fit, it ensures your sight picture is perfectly aligned for hunting or tactical use.

## Description

desertcart.com : Ade Advanced Optics Red Dot Elevation Delrin Shim – Optic Riser Plate for Trijicon RMR,Holosun 407C/507C/508T, Swampfox/Justice/Liberty/Kingslayer – 1° Adapter for Sight Zero Correction–Precision Fit : Sports & Outdoors

Review: Works perfect - Works fantastic does exactly as promised. Before this I could not zero my Trijicon SRO
Review: Fits either direction - Although the listing indicated this is primary used to shim the sight with the thicker part of the shim under the rear of the sight (to lower the dot further), I needed to do the opposite. My gun was shooting too high and I need to shim the front to raise the dot. The shim design does allow placing the thicker end under either the front or rear part of the sight. It worked well for me and allowed me to zero my sight.

## Features

- ELEVATION CONTROL FOR SIGHT ZEROING – Precision 1° Delrin shim fits between your red dot optic and mounting plate, allowing fine-tuned elevation adjustments. Flip orientation to raise or lower the dot, solving alignment issues during zeroing without returning your optic.
- SAVE YOUR SIGHT, DON’T RETURN IT – If your red dot maxes out its elevation adjustment and still sits too high to zero, this precision shim offers a practical fix. By slightly raising the optic, it allows the illuminated dot to move lower within your sight picture—no need to return a working red dot as "defective."
- FITS POPULAR MICRO OPTICS – Precision-fit shim made for footprints including Trijicon RMR/SRO, Ade Advanced Optics, RD3-019, RD3-020, RD3-023, Holosun HS407C/HS507C/HS507T, Riton X3 Tactix PRD, ADE RD3-011, Swampox Kingslayer/Liberty/Justice.
- ELEVATION FIX FOR HARD-TO-ZERO DOTS – Some optics can’t adjust low enough to zero, even when the screw is maxed out. This 1° delrin shim lifts the optic just enough to bring the dot into alignment. Taper: 1.0°, Tolerance: ±.005 for precision correction.
- EASY INSTALLATION WITH FLEXIBLE FIT – Installs between red dot and mounting plate in minutes. Position the thicker side toward the rear of the slide to lower the dot. Position the thicker side toward the front of the slide to raise the dot. If center screw holes are slightly off on some optics, simply widen the hole as needed for a secure, flush fit. No need to return or replace your sight—just fine-tune and go.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07Y437H5D |
| Best Sellers Rank | #270,668 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #481 in Sporting Optics Accessories |
| Brand | Ade Advanced Optics |
| Brand Name | Ade Advanced Optics |
| Color | Red |
| Compatible Devices | Handgun |
| Customer Reviews | 4.3 out of 5 stars 65 Reviews |
| Included Components | shim for 407c |
| Item Type Name | shim for 407c |
| Manufacturer | Ade Advanced Optics |
| Material | plasic |
| Material Type | plasic |
| Mounting Type | Picatinny Mount |
| Night vision | No |
| Product Style | Tactical |
| Reticle Type | Dot |
| Sport | Hunting |
| Sport Type | Hunting |
| Style | Tactical |
| Warranty Description | 1 year |

## Product Details

- **Brand:** Ade Advanced Optics
- **Color:** Red
- **Style:** Tactical
- **Sport:** Hunting
- **Material:** plasic
- **Compatible Devices:** Handgun
- **Mounting Type:** Picatinny Mount
- **Night vision:** No
- **Model Name:** shim for 407c
- **Manufacturer:** Ade Advanced Optics

## Images

![Red Dot Elevation Delrin Shim – Optic Riser Plate for Trijicon RMR,Holosun 407C/507C/508T, Swampfox/Justice/Liberty/Kingslayer – 1° Adapter for Sight Zero Correction–Precision Fit - Image 1](https://m.media-amazon.com/images/I/81OOOHivmiL.jpg)

## Questions & Answers

**Q: What are the measurement of this shim LxW?**
A: About 1.1x1.78 inches. It's the exact dimensions of the RMR.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works perfect
*by J***E on November 7, 2025*

Works fantastic does exactly as promised. Before this I could not zero my Trijicon SRO

### ⭐⭐⭐⭐⭐ Fits either direction
*by R***T on May 3, 2022*

Although the listing indicated this is primary used to shim the sight with the thicker part of the shim under the rear of the sight (to lower the dot further), I needed to do the opposite. My gun was shooting too high and I need to shim the front to raise the dot. The shim design does allow placing the thicker end under either the front or rear part of the sight. It worked well for me and allowed me to zero my sight.

### ⭐⭐⭐⭐ Excellent fit, solved the zero issue
*by D***D on June 28, 2025*

Was exactly what I needed to zero my red dot. A little over priced for one small shim.

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**Shop now:** [https://www.desertcart.ro/products/194479984-red-dot-elevation-delrin-shim-optic-riser-plate-for-trijicon](https://www.desertcart.ro/products/194479984-red-dot-elevation-delrin-shim-optic-riser-plate-for-trijicon)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-21*