Magpul ASAP Ambidextrous Sling Attachment Point

Product Description

The Magpul ASAP Ambidextrous Sling Attachment Point is a rear-plate sling mount that replaces the standard receiver end plate on AR-15 and AR-10 rifles. It provides a low-profile attachment point for single-point and two-point slings on either side of the buffer tube.

The ASAP installs between the buffer tube and lower receiver, giving you a flush-mounted sling attachment that does not add bulk or snag points. It works with most standard buffer tube configurations and accepts push-button QD sling swivels or traditional loop-style attachments.

This mount suits shooters who want ambidextrous sling options without adding rail space or changing their stock setup. It is compatible with both Mil-Spec and commercial buffer tubes on standard AR platforms.

Key Facts

• SKU: MAG500
• Brand: Magpul
• Product Category: Slings and sling attachment hardware
• Platform Compatibility: AR-15 and AR-10 receiver end plates

How the ASAP Installs on AR Platforms

The ASAP replaces your existing receiver end plate during buffer tube installation or re-installation. It sits between the lower receiver threads and the buffer tube castle nut, requiring you to remove and reinstall the buffer tube assembly.

Installation requires a castle nut wrench and armorer’s tool. If you are not comfortable disassembling the buffer tube, Western Sport offers gunsmithing services on site. Send us a message to confirm fitment with your specific rifle configuration before ordering.

Single-Point vs. Two-Point Sling Attachment

The Magpul ASAP works with both single-point slings mounted directly to the rear plate and two-point configurations that run from the ASAP to a forward attachment on the handguard or barrel. Single-point setups keep the rifle centered on your body and allow fast transitions, while two-point slings offer better weight distribution and muzzle control during movement.

The ambidextrous design lets you attach the sling on either the left or right side of the buffer tube, which matters when you shoot from unconventional positions or switch shoulders. You can find compatible AR-15 slings and swivels in our shooting accessories section.

ASAP vs. Standard Receiver End Plate

Standard AR receiver end plates hold the buffer detent and spring but offer no sling attachment. The ASAP adds a recessed attachment point without changing the profile of the lower receiver or interfering with most adjustable stocks.

Some shooters prefer dedicated QD sockets built into the stock itself, but the ASAP keeps the attachment point fixed relative to the lower receiver rather than moving with stock adjustments. This setup maintains consistent sling geometry and works with fixed stocks that lack built-in QD mounts.

Ordering from Western Sport

Order online and it ships straight to your door. Western Sport has been a licensed FFL/SOT dealer since 2007, and everything we sell carries the full manufacturer warranty. Questions before you order? Send us a message.

Frequently Asked Questions

Q: Does the Magpul ASAP work with Mil-Spec and commercial buffer tubes?

A: The ASAP is compatible with both Mil-Spec and commercial-spec buffer tubes on AR-15 and AR-10 platforms. It replaces the standard receiver end plate regardless of buffer tube diameter. Send us a message if you need to confirm fitment with your specific lower receiver or stock configuration.

Q: Can I use QD sling swivels with the ASAP?

A: Yes, the ASAP accepts push-button QD sling swivels as well as traditional loop-style sling attachments. The attachment point is recessed into the plate to keep the hardware flush with the buffer tube.

Q: Do I need to remove my buffer tube to install the Magpul ASAP?

A: Yes, installation requires removing the buffer tube, castle nut, and existing receiver end plate, then reassembling with the ASAP in place of the standard plate. You will need a castle nut wrench and should stake the castle nut after installation. Western Sport offers gunsmithing services if you prefer professional installation.

Q: What is the difference between the ASAP and a stock-mounted QD socket?

A: The ASAP mounts to the lower receiver and stays in a fixed position, while stock-mounted QD sockets move when you adjust the stock length. A fixed rear attachment point maintains consistent sling geometry and works with stocks that do not have built-in QD sockets.

Q: Is the Magpul ASAP ambidextrous?

A: Yes, the ASAP allows sling attachment on either the left or right side of the buffer tube. You can position your sling swivel on whichever side suits your shooting style or switch sides for different shooting positions.

Additional information