Home / Sling Swivels / Magpul
▼ 5% off
Magpul RSA QD Rail Mount QD Sling Swivel Socket AR-15 Steel Melonite Black

Magpul RSA QD Rail Sling Attachment Quick Detach Sling Socket Steel Black

Best price
5% off MSRP 17 in stock at 29 retailers
"Quick Detach Sling Cups"
["Anti-rotation QD socket prevents twisting allowing plenty of movement","Case hardened Steel Finished with QPQ Salt Bath Nitride","Compatible with QD sling attachments and the Magpul QDM","Provides QD sling mounting capability to any 1913 Picatinny rail"]

Specifications

Brand
Model
RSA- Rail Sling Attachment
MPN
MAG337-BLK
UPC
873750008653
MSRP
$29.95
Finish
Melonite
Fits
Picatinny rail
Color
Black
Material
Steel
Platform
Picatinny

Description

The Magpul RSA QD is a rail sling attachment that provides a forward sling attachment point for firearms fitted with a Picatinny rail. It is designed to accept a sling equipped with push-button Quick Detach swivels, allowing the sling to be released quickly when the firearm needs to be set down.

The RSA mounts to a standard 1913 Picatinny rail and is angled to position the attachment point for comfortable use during extended sling carry. Its placement near the top of the firearm keeps the push-button release accessible. The unit is made of steel with a Melonite finish in black.

The RSA QD is intended for Picatinny rail platforms and is made in the U.S.A.

  • Mount Type: Rail Sling Attachment
  • Platform: Picatinny
  • Fits: Picatinny rail (1913 standard)
  • Material: Steel
  • Finish: Melonite
  • Color: Black
  • Brand: Magpul
  • Model: RSA QD
Stay Connected

Join our newsletter for the latest updates and exclusive deals.

ARMSAGORA

Compare prices on firearms, ammunition, and accessories from hundreds of trusted retailers. Find the best deals, track prices, and build your own loadouts.

© 2026 ARMSAGORA. All rights reserved.
Not an FFL licensed dealer. ARMSAGORA is a free product comparison tool. Some links to retailers are affiliate links: we may earn a commission when you buy, at no extra cost to you.