---
product_id: 281759030
title: "1911 Picatinny Rail Adapter Mount, 20mm Under Rail Laser Flashlight Mount for Colt 1911 and Clones，with Four Screws, Four Nuts, and a Hexagon Wrench"
brand: "lthyzszb"
price: "NT$800"
currency: TWD
in_stock: true
reviews_count: 8
category: "L Thyzszb"
url: https://www.desertcart.tw/products/281759030-1911-picatinny-rail-adapter-mount-20mm-under-rail-laser-flashlight
store_origin: TW
region: Taiwan
---

# Complete mounting kit included Lightweight polymer build 20mm RIS extension rail 1911 Picatinny Rail Adapter Mount, 20mm Under Rail Laser Flashlight Mount for Colt 1911 and Clones，with Four Screws, Four Nuts, and a Hexagon Wrench

**Brand:** lthyzszb
**Price:** NT$800
**Availability:** ✅ In Stock

## Summary

> 🔫 Elevate your 1911 game—tactical style meets lightweight durability!

## Quick Answers

- **What is this?** 1911 Picatinny Rail Adapter Mount, 20mm Under Rail Laser Flashlight Mount for Colt 1911 and Clones，with Four Screws, Four Nuts, and a Hexagon Wrench by lthyzszb
- **How much does it cost?** NT$800 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/281759030-1911-picatinny-rail-adapter-mount-20mm-under-rail-laser-flashlight)

## Best For

- lthyzszb enthusiasts

## Why This Product

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

## Key Features

- • **Universal Compatibility:** Fits Colt 1911 and clones, ready for flashlights, lasers, and optics.
- • **All-Inclusive Mounting Kit:** Comes with screws, nuts, and hex wrench for hassle-free installation.
- • **Effortless Setup & Support:** Quick install with dedicated customer service to keep you mission-ready.
- • **Durable Polymer Construction:** Lightweight yet solid—engineered for reliable, everyday use without the bulk.
- • **Seamless 20mm Picatinny Extension:** Expand your 1911’s tactical potential with a precision polymer rail.

## Overview

This 1911 Picatinny Rail Adapter Mount offers a 20mm polymer RIS extension designed for Colt 1911 and clones, enabling secure attachment of tactical accessories like flashlights and lasers. The package includes all necessary hardware for installation, emphasizing lightweight durability and ease of use. Ideal for airsoft or simulation use, it enhances your pistol’s versatility with a sleek, professional upgrade.

## Description

Provide Extension 20mm RIS Under Mount for 1911. for Installing Flashlight/Laser in Under Mount Position. 1 x 1911 Adapter Mount. 4 x Screw. 4 x Nut. 1 x Inner hexagon wrench.

Review: Don't spend the money...not worth it - Does not fit on Springfield 1911 at all
Review: This Item Is NOT Suitable For an Actual Firearm. - Went this morning to my local gun range to put my pistol through the paces. The item fit was good but when I affixed my Olight Balder Pro it fit really well. Then everything went down the tubes. My pistol is a straight, out-of-box, 1911A1 Gov't Model made by Tisas. The ammunition I use is 230 grain FMJ manufactured by Sellier&Bellot. I made my proper adjustments to insure the Olight's laser was aligned to my pistol's bore axis with a boresight laser. After the first round out I notice a significant drop with the Olight system. I checked and cleared my pistol and saw that the entire mount was drooping down at/around 20-25 degrees. I thought that I needed to just tighten the screws that hold the rail mount to the trigger guard. I did such and resumed my exercise. Nope. Did not fix the drooping issue. So I took the Olight off and just decided to go with my iron sights. No fast shooting, no hot loads, no +P ammunition, just plain old 230grain "ball". On the third round I felt something hit my safety glasses. I set my pistol down, notified the range safety officer and found out that the whole item had literally shattered. The only piece that was found was part of the pivot attachment screw. The long thin screw shown in the item's photos. Please understand, I was really hoping that this item was worth owning and I don't pay much attention to the reviews because people will say anything about anything,so I took the risk and purchased it. In just my personal opinion, if you want this for Mil-Sim, Airsoft or a BB/pellet pistol then it would be a really nice add-on. But, in my personal opinion based on my personal experience, this item is not meant for an actual firearm, nor should it be considered for use on one. This is my personal review based on my personal experience. Nothing more, nothing less.

## Features

- 1. 【 Polymer Material 】: Made of Polymer, Provide Extension 20mm RIS Under Rail for 1911. Offer Durable Safe Performance In Using, Lightweight & Solid-Style.
- 2. 【 1911 Rail Adapter 】: Our Rail Mount Includes a 1911 Rail Mount, With four Screws, four Nuts, and a Hexagon Wrench. available on 2 different Colors.
- 3. 【 Easy Installation 】: Rail Match any Standard 20mm Picatinny Accessories, Such As Flashlights, Laser, Sight, Optics or Other Tactical Accessories. It Will be Your Good Outdoor Helper.
- 4. Any Issue, Just Contact us Through Your Buyer Center to Enjoy an Efficient Solution. We Will Listen to any Opinions on our Products, Because this is the Meaning of our Existence.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08SHZHQDG |
| Best Sellers Rank | #55,080 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #178 in Sporting Optics Mounts |
| Brand Name | LThyzszb |
| Color | Black |
| Customer Reviews | 3.2 3.2 out of 5 stars (318) |
| Date First Available | January 9, 2021 |
| Item Package Dimensions L x W x H | 4.09 x 2.8 x 1.06 inches |
| Manufacturer | Aichao |
| Package Weight | 0.04 Kilograms |
| Size | 7 |

## Images

![1911 Picatinny Rail Adapter Mount, 20mm Under Rail Laser Flashlight Mount for Colt 1911 and Clones，with Four Screws, Four Nuts, and a Hexagon Wrench - Image 1](https://m.media-amazon.com/images/I/61Onsi8qwGL.jpg)

## Available Options

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

## Questions & Answers

**Q: Would this fit a compact 1911 ?**
A: this item is not meant for real firearms.  it is meant for airsoft.  1st round recoil from a 185gr JHP shattered it.

**Q: Will this fit 1911-a1 45 without covering my custom grips**
A: this item is not meant for real firearms.  it it meant for airsoft.
i bought one and put it on a 1911.  the first round recoil from a 185gr JHP shattered it.

**Q: Will it fit 1911 rock island 45acp**
A: I have it on a ruler, Remington, Springfield and colt 1911 and had no problem with the installations

**Q: Will it fit a kimber 1911 pro tle**
A: No. Does not fit Kimber

## Customer Reviews

### ⭐⭐⭐⭐⭐ Don't spend the money...not worth it
*by A***R on December 25, 2025*

Does not fit on Springfield 1911 at all

### ⭐ This Item Is NOT Suitable For an Actual Firearm.
*by J***N on May 5, 2021*

Went this morning to my local gun range to put my pistol through the paces. The item fit was good but when I affixed my Olight Balder Pro it fit really well. Then everything went down the tubes. My pistol is a straight, out-of-box, 1911A1 Gov't Model made by Tisas. The ammunition I use is 230 grain FMJ manufactured by Sellier&Bellot. I made my proper adjustments to insure the Olight's laser was aligned to my pistol's bore axis with a boresight laser. After the first round out I notice a significant drop with the Olight system. I checked and cleared my pistol and saw that the entire mount was drooping down at/around 20-25 degrees. I thought that I needed to just tighten the screws that hold the rail mount to the trigger guard. I did such and resumed my exercise. Nope. Did not fix the drooping issue. So I took the Olight off and just decided to go with my iron sights. No fast shooting, no hot loads, no +P ammunition, just plain old 230grain "ball". On the third round I felt something hit my safety glasses. I set my pistol down, notified the range safety officer and found out that the whole item had literally shattered. The only piece that was found was part of the pivot attachment screw. The long thin screw shown in the item's photos. Please understand, I was really hoping that this item was worth owning and I don't pay much attention to the reviews because people will say anything about anything,so I took the risk and purchased it. In just my personal opinion, if you want this for Mil-Sim, Airsoft or a BB/pellet pistol then it would be a really nice add-on. But, in my personal opinion based on my personal experience, this item is not meant for an actual firearm, nor should it be considered for use on one. This is my personal review based on my personal experience. Nothing more, nothing less.

### ⭐⭐⭐ Don't fit well for rock Island 45 asp tac 1911
*by A***E on February 23, 2026*

These are tricky I have the rock Island 45acp tac single stack and the rail didn't fit lush up against the barrel what was stopping it was the plastic inside the trigger made it tilt so I got out my Dremel tool and sanded it down and accidentally did too much so now it's not snug so I put a little strip of gorilla tape and it fits now just jankie looking so needless to say I think they probably fit some kinda 1911 just not mine

## Frequently Bought Together

- LThyzszb 1911 Picatinny Rail Adapter Mount, 20mm Under Rail Laser Flashlight Mount for Colt 1911 and Clones，with Four Screws, Four Nuts, and a Hexagon Wrench
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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-19*