---
product_id: 396436908
title: "Magpul MAG337 RSA QD Rail Sling Bundle with MAG540 Black Push Button Quick-Detach Swivel for 2-Point Sling"
brand: "magpul"
price: "€ 86.43"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.nl/products/396436908-magpul-mag337-rsa-qd-rail-sling-bundle-with-mag540-black
store_origin: NL
region: Netherlands
---

# Precision 1913 Picatinny rail mount Push-button quick-detach swivel Corrosion-resistant steel build Magpul MAG337 RSA QD Rail Sling Bundle with MAG540 Black Push Button Quick-Detach Swivel for 2-Point Sling

**Brand:** magpul
**Price:** € 86.43
**Availability:** ✅ In Stock

## Summary

> 🔗 Elevate your tactical edge with effortless sling control

## Quick Answers

- **What is this?** Magpul MAG337 RSA QD Rail Sling Bundle with MAG540 Black Push Button Quick-Detach Swivel for 2-Point Sling by magpul
- **How much does it cost?** € 86.43 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/396436908-magpul-mag337-rsa-qd-rail-sling-bundle-with-mag540-black)

## Best For

- magpul enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Manganese-phosphate finished steel resists corrosion and wear
- • **Swift Detach Access:** Push-button QD swivel ensures rapid sling removal on demand
- • **Proudly American Made:** Crafted in the USA for unmatched quality and reliability
- • **Engineered for Comfort:** Optimized angled attachment for seamless two-point sling use
- • **Universal Compatibility:** Fits 1-1/4" webbing and standard QD sling points including Magpul MS4

## Overview

The Magpul MAG337 RSA QD Rail Sling Bundle combines durable corrosion-resistant steel construction with a precision 1913 Picatinny rail mount, delivering an angled, ergonomic attachment point optimized for two-point sling comfort. Featuring a push-button quick-detach swivel compatible with 1-1/4" webbing and Magpul MS4 slings, this USA-made accessory ensures rapid sling management and long-lasting performance.

## Description

The RSA QD provides a forward attachment for the Magpul MS4 Sling and other push-button QD slings. Made from corrosion resistant steel, mounts on 1913 Picatinny rail, and places the attachment at an angle optimized for comfortable two-point sling use while maintaining easy push-button access.Push-button quick-detach sling swivel for 1-1/4" webbing, compatible with QD sling attachment points. Manganese-phosphate finished steel.

## Features

- Mounts on 1913 Picatinny rail
- Places the attachment at an angle optimized for comfortable two-point sling use while maintaining easy push-button access
- Made in USA
- Made from corrosion resistant steel
- Provides a forward attachment for the Magpul MS4 Sling and other push-button QD slings

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 7.72 x 5.47 x 0.98 inches |
| Package Weight | 0.1 Kilograms |
| Brand Name | Magpul |
| Color | black |
| Material | steel |
| Manufacturer | Generic |
| Part Number | MAG337-MAG540 |

## Product Details

- **Brand:** Magpul
- **Material:** steel
- **Color:** black
- **Pattern:** Solid
- **Manufacturer:** Generic

## Images

![Magpul MAG337 RSA QD Rail Sling Bundle with MAG540 Black Push Button Quick-Detach Swivel for 2-Point Sling - Image 1](https://m.media-amazon.com/images/I/71ZDLcrlLyL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ As usual a solid product
*by M***B on January 15, 2025*

High quality Magpul accessories albeit probably a little more pricey than they should be. Fit and installation was easy. It has good functionality.

### ⭐⭐⭐⭐⭐ As described, great offset rail QD system
*by A***R on December 10, 2024*

As described, great offset rail QD system. Built solid

### ⭐⭐⭐⭐⭐ Good choice
*by D***N on July 28, 2024*

Very well made

## Frequently Bought Together

- Magpul MAG337 RSA QD Rail Sling Bundle with MAG540 Black Push Button Quick-Detach Swivel for 2-Point Sling
- Magpul QD Sling Swivel
- Magpul MS1 Two-Point Quick-Adjust Sling

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**Shop now:** [https://www.desertcart.nl/products/396436908-magpul-mag337-rsa-qd-rail-sling-bundle-with-mag540-black](https://www.desertcart.nl/products/396436908-magpul-mag337-rsa-qd-rail-sling-bundle-with-mag540-black)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-24*