---
product_id: 361049020
title: "Polymer Picatinny Accessory Rail Single Picatinny Rail, 3 3 5 5 7 7 Slots, with 13 T-Nuts & 13 Screws & 2 Allen Wrench"
brand: "pecawen"
price: "฿906"
currency: THB
in_stock: true
reviews_count: 8
category: "Pecawen"
url: https://www.desertcart.co.th/products/361049020-polymer-picatinny-accessory-rail-single-picatinny-rail-3-3-5
store_origin: TH
region: Thailand
---

# Ultralight polymer build 3 lengths, 3/5/7 slots 24 matched screws & T-nuts Polymer Picatinny Accessory Rail Single Picatinny Rail, 3 3 5 5 7 7 Slots, with 13 T-Nuts & 13 Screws & 2 Allen Wrench

**Brand:** pecawen
**Price:** ฿906
**Availability:** ✅ In Stock

## Summary

> 🖤 Lightweight power, precision fit — gear up like a pro!

## Quick Answers

- **What is this?** Polymer Picatinny Accessory Rail Single Picatinny Rail, 3 3 5 5 7 7 Slots, with 13 T-Nuts & 13 Screws & 2 Allen Wrench by pecawen
- **How much does it cost?** ฿906 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/361049020-polymer-picatinny-accessory-rail-single-picatinny-rail-3-3-5)

## Best For

- pecawen enthusiasts

## Why This Product

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

## Key Features

- • **Custom Fit, Every Time:** Choose from 3, 5, or 7 slots to perfectly position your accessories without bulk.
- • **Featherweight Strength:** Injection-molded reinforced polymer offers high durability at a fraction of the weight of metal rails.
- • **Sleek, Snag-Free Design:** Beveled ends eliminate sharp edges and reduce snagging for smooth handling in the field.
- • **Trusted by the Community:** 4.5-star rating from 1,700+ users proves this rail is the smart, affordable alternative for pros and enthusiasts alike.
- • **Complete Installation Kit:** Includes 24 matched screws, 24 locking T-nuts, and 2 Allen wrenches for hassle-free setup.

## Overview

The Pecawen Polymer Picatinny Accessory Rail offers a versatile, lightweight mounting solution with 3, 5, and 7-slot options. Crafted from reinforced polymer, it balances durability and minimal weight, featuring beveled edges to prevent snags. The package includes 24 matched screws, locking T-nuts, and Allen wrenches for easy installation. Ideal for airsoft and tactical setups, it’s a top-rated, budget-friendly alternative trusted by thousands.

## Description

Packing list: single picatinny rail 3 slots * 4single picatinny rail 5 slots * 4single picatinny rail 7 slots * 4 24 sets matched screws, 24 sets locking T-nuts2 pcs allen wrench

Review: M Lok picatinny - Great product and great value
Review: Sturdy MOE alternative - I like the different sizes included. They seem to work well and are more affordable than a well known brand. Admittedly, these are more airsoft quality use , especially the screws. If just attaching small accessory should be fine for any use.

## Features

- The single picatinny rail allow the attachment of all standard 21mm picatinny specrail-mounted accessories.
- Can position just enough rail area exactly where you need it for each accessory, available in three lengths.
- Install these screws by allen wrench tool, simple to install or remove. Pack of 3 3 5 5 7 7 3 3 5 5 7 7slots , 24 sets matched screws, 24 sets locking T-Nuts and 2 allen wrench .
- Ultralight rail with solid polymer construction and low profile design reduces bulk. 7 slots 0.36 Oz, 5 slots 0.28 Oz, 3 slots 0.19 Oz, much lighter than aluminum alloy, high strength and good safety.
- Injection molded from a proprietary reinforced composite for enhanced strength and durability while remaining lightweight, the single picatinny rail also feature beveled ends to reduce snagging and eliminate sharp corners and edges.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09D338LKZ |
| Air Gun Power Type | Spring-Piston |
| Barrel Material Type | Plastic |
| Best Sellers Rank | #84,164 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #135 in Airsoft Gun Scope Mounts |
| Brand | Pecawen |
| Brand Name | Pecawen |
| Color | Black |
| Customer Reviews | 4.5 out of 5 stars 1,759 Reviews |
| Frame Material | Plastic |
| Frame Material Type | Plastic |
| Item Weight | 3.84 ounces |
| Manufacturer | Pecawen |
| UPC | 053554050434 |
| Warranty Description | 180days |

## Product Details

- **Brand:** Pecawen
- **Color:** Black
- **Item Weight:** 0.24 Pounds
- **Frame Material:** Plastic
- **UPC:** 053554050434
- **Manufacturer:** Pecawen

## Images

![Polymer Picatinny Accessory Rail Single Picatinny Rail, 3 3 5 5 7 7 Slots, with 13 T-Nuts & 13 Screws & 2 Allen Wrench - Image 1](https://m.media-amazon.com/images/I/61JTE34EuWL.jpg)

## Questions & Answers

**Q: The three is it 3 inches center hole to center hole or the actual length from end to end?**
A: The numbers they are using are the slots in the pic rail the 3 slot is 1 3/4”, the 5 slot is 2 1/2” and the 7 slot is 3 1/4” holes are 3/4” c2c on the 3 & 5 and the 7 is 1 1/2”….. hopefully this helps I bought them thinking they were 3,5,&7” rails

**Q: Are these rails compatible to the cvlife mount adapter for bipod**
A: If the cvlife mount adapter attaches to a picatinny or weaver style rail then yes. These would mount directly to an mlok rail and give you a surface to mount picatinny/weaver attachments

**Q: Would these polymer rails hold up under the abuse of a bi-pod or should i go with aluminum?**
A: They seem well made to me. I used mine to mount a fire grip to an AR chambered in 5.56 and I have had no issues. In my opinion I would go with these for the money and if they don't hold to the type of use you need you didn't lose much. The only downside is that the screws are a little on the longer side. If you are putting these on an mlok handguard do not tighten the screws the whole way until you slide the handguard past the gas block.

**Q: Which rail is used for mounting a vortex viper red dot on my benelli super vinci.**
A: These are for mloc style attachment, If the mloc system is present the middle size would work.

## Customer Reviews

### ⭐⭐⭐⭐⭐ M Lok picatinny
*by M***9 on November 18, 2025*

Great product and great value

### ⭐⭐⭐⭐⭐ Sturdy MOE alternative
*by Q***N on April 20, 2023*

I like the different sizes included. They seem to work well and are more affordable than a well known brand. Admittedly, these are more airsoft quality use , especially the screws. If just attaching small accessory should be fine for any use.

### ⭐⭐⭐⭐ Had to be shaved to fit, otherwise they seem ok
*by J***Y on October 30, 2022*

As the review headline states, these had to be shaved somewhat to fit in the slots in my Black Rain Spec+ .300 BLK handguard. Otherwise, they work fine. The plastic seems good, no flex and is solid, and once I'd used a small dremel to shave them down a bit, they sit well enough and tightened down fine. I wouldn't use these on a firearm intended for serious use, but they do fine on my range toy; you get what you pay for.

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-13*