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Magpul Industries RSA QD Rail Sling Attachment Color: Black, Fabric/Material: Corrosion resistant steel, $2.00 Off

Magpul Industries RSA QD Rail Sling Attachment MPIMAG337
Magpul Industries RSA QD Rail Sling Attachment MPIMAG337
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Magpul Industries RSA QD Rail Sling Attachment MPIMAG337

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Questions & Answers
Does it has anti rotational design? Expert Answer

No, it does not.

by Jonathan D., Gear Expert, June 21, 2018
See 1 More Answer
Can it be fit for may grandpower stribog 2gen rail mount Expert Answer

Yes, it will fit the 1913 Picatinny rail on your stribog.

by Ben, Gear Expert, June 30, 2021
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review
Easy to attach, secure with thread locker. by Lone Wolf 365, February 15, 2015
This is a very simple product. It provides an attachment point for a standard ball-detent style QD sling to an picatinny rail. I purchased this for my front hand guard to serve as an attachment point for a two point sling. I would not trust this prod...
Read More...
8/10 found this helpful
Helpful Positive Review
just what I wanted by Kiefer, Verified Owner, January 3, 2018
great sling attachment for any gun with a rail system.feels more solid than key mod and mlock attachments. QD is very positive and has no wobble. perfect for my needs and probably yours too.this was the answer to my sling dilemma.
1/1 found this helpful
Helpful Positive Review
Solid low profile mount by C. Baldwin, February 9, 2019
Very solid QD Mount. Doesn’t obstruct scope or other accessories. Sling doesn’t rotate freely in this mount which I prefer. Comes with necessary wrench. Good like most Magpul accessories. Does what it should.
1/1 found this helpful
Helpful Positive Review
Useful product by Smith, Verified Owner, January 11, 2020
This product has been very reliable for me. I use it with Magpul slings. It works with other qd brands, as long as they are not too cheap, and they retain good specifications. This is useful for achieving different sling attachment angles, or when yo...
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1/1 found this helpful
Helpful Positive Review
Magpul QD Rail Mount by Mike, March 20, 2020
Good construction. Quick and easy solid mount to top of my AR pic rail. Has locking compound on mounting screw threads so no concern with loosening over time. Works great with magpul qd mount sling and just what I was looking for to eliminate need fo...
Read More...
1/1 found this helpful
Helpful Positive Review
Just what I ordered by Keith Blond, April 9, 2020
Not much to say about the part other than it’s fantastic. The part speaks for itself. It’s part of an awesome Magpul system. I first discovered it on my buddy’s AR and had to get one. It does stick out a little far but it’s very manageable.
1/1 found this helpful
Read All 45 Reviews

13% OFF Firearm Accessories

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Color:
Black
Condition:
New

Code: 55-SHW-MAG337-EE

MPN: MAG337

UPC: 873750008653

List: $29.95Save $2.00
$27.95

Product Info for Magpul Industries RSA QD Rail Sling Attachment

Install the Magpul Industries MAG337 RSA QD Rail Sling Attachment to add a forward attachment point for push-button QD slings. These Gun Accessories from Magpul Industries are made from corrosion resistant steel and are compatible with Picatinny rails. Magpul Industries MAG337 QD Rail Sling Attachments are easy to install, sturdy, and stay firmly attached until you actively detach them. Get superior fit and finish with Magpul Industries Quick-Detach Rail Sling Mounts.image

Specifications for Magpul Industries RSA QD Rail Sling Attachment:

Manufacturer: Magpul Industries
Color: Black
Fabric/Material: Corrosion resistant steel
Condition: New
Gun Model: M16, M4, AR-15

Features of Magpul Industries RSA QD Rail Sling Attachment, 55-SV-MAG337:

  • Compatible with 1913 Picatinny rails.
  • Low profile, unobtrusive design.
  • Provides a forward sling attachment point for the MS4 and other QD swivel sling systems.

Package Contents:

  • Magpul Industries RSA QD Rail Sling Attachment, 55-SV-MAG337

What firearm models does the manufacturer say Magpul Industries RSA QD Rail Sling Attachment is compatible with?

The manufacturer suggests that Magpul Industries RSA QD Rail Sling Attachment is compatible with AR-15, M4, M16

Magpul Industries RSA QD Rail Sling Attachment Orderable Models

List of Orderable Models

  • Magpul Industries RSA QD Rail Sling Attachment MAG337 , MPN: MAG337 , UPC: 873750008653 , Code: 55-SHW-MAG337-EE

Magpul Industries RSA QD Rail Sling Attachment Unavailable & Discontinued Models

List of Unorderable Models

  • USED, Magpul Industries RSA QD Rail Sling Attachment MAG337 , MPN: MAG337-EDEMO , Code: 55-SHW-MAG337-EDEMO-RE-C
  • USED Magpul Industries RSA QD Rail Sling Attachment MAG337, EDEMO16, Condition Like New, Inspect and Rebox , MPN: MAG337-EDEMO16 , Code: 55-SHW-MAG337-EDEMO-RE-A
  • USED Magpul Industries RSA QD Rail Sling Attachment MAG337, EDEMO15, Used, Condition Good , MPN: MAG337-EDEMO15 , Code: 55-SHW-MAG337-EDEMO15
  • USED Magpul Industries RSA QD Rail Sling Attachment MAG337, EDEMO14, Used, Condition Like New , MPN: MAG337-EDEMO14 , Code: 55-SHW-MAG337-EDEMO14
  • USED Magpul Industries RSA QD Rail Sling Attachment MAG337, EDEMO13, Used, Condition Fair , MPN: MAG337-EDEMO13 , Code: 55-SHW-MAG337-EDEMO13
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Last updated 2026-08-24 UTC.