Description
If you run a Gen 1 Magpul UBR or STR stock, you already know the factory QD sling cup sits on the left side. This Sling Mount Kit Type 2 opens up the other side, giving you a second push-button QD point so you can swap shoulders, set up a two-point sling the way you actually carry, or drop in a Magpul QDM without hunting for a workaround. It installs on the opposite side of the stock using the UBR or STR's original hardware, so there's no drilling or guesswork involved.
What the MAG332 Type 2 Kit Adds to Your Build
The socket is machined with a threaded screw hole that accepts the mounting screw from the Type 1 mount on the far side of the stock. It takes industry-standard push-button sling attachments, so you're not locked into one brand of swivel. Whether you're running a Magpul sling, a Blue Force Gear setup, or anything with a standard QD button, this mount plays nice with it.
Steel Build That Holds Up
Magpul made the Type 2 from heavy-duty black phosphatized steel, which is the same rugged, corrosion-resistant material you'd want anchoring a loaded rifle by its sling. This isn't a plastic afterthought. It's a solid, low-profile socket that disappears into the stock line and takes the abuse of daily range time, hunting, or hard training. It's made in the USA, which is what you'd expect from a Magpul steel part.
Going Truly Ambidextrous
Here's the part worth knowing before you order. On the UBR and STR, the Type 2 works on its own with your existing hardware. But if you want ambidextrous QD mounting on other stocks like the SGA, MOE Rifle, MOE Fixed Carbine, MOE AK, Zhukov-S, Hunter 700, or Hunter X-22, you'll need to pair this Type 2 kit with the separate Type 1 kit (MAG333). Also good to know: the Type 2 cannot be used to run dual-side swivels on the ACS or ACS-L stocks. Swivels are sold separately, so grab a QD button to go with it if you don't already have one on hand.
Key Specifications
- Manufacturer: Magpul Industries
- Manufacturer Part Number: MAG332-BLK
- Model: Sling Attachment
- Product Type: Sling Mount
- UPC: 873750002040
- Color: Black
- Material: Heavy-Duty Black Phosphatized Steel
- Attachment Type: Push-Button QD
- Compatible Stocks: Gen 1 UBR, STR (SGA, MOE, Zhukov-S, Hunter with Type 1 Kit)
- Accepts: Industry-standard QD sling swivels, Magpul QDM
- Origin: Made in the USA
What’s Included
- Magpul MAG332-BLK Sling Mount Kit Type 2 socket
Frequently Asked Questions
Does the Magpul Sling Mount Kit Type 2 come with a sling swivel?
No, swivels are sold separately. The Type 2 kit is the mounting socket that accepts industry-standard push-button QD swivels or the Magpul QDM. You'll want to grab a QD button to go along with it if you don't already have one.
Do I need a Type 1 kit to use the MAG332 Type 2?
On the Gen 1 UBR and STR stocks, no. The Type 2 installs on the opposite side using the stock's original hardware. For ambidextrous mounting on other stocks like the SGA, MOE, Zhukov-S, or Hunter series, you'll need to pair it with the separate Type 1 kit (MAG333).
Will the Type 2 kit work on my ACS or ACS-L stock?
No. Magpul specifically notes the Sling Mount Kit Type 2 cannot be used to run dual-side swivels on the ACS or ACS-L stocks. It's designed for the UBR, STR, and the other Magpul stocks that support the Type 1 and Type 2 pairing.
What is the Type 2 mount made of?
It's built from heavy-duty black phosphatized steel, so it's rugged and resistant to corrosion. This is a solid metal socket meant to safely anchor a rifle by its sling, and it's made in the USA.






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