The MS1® MS4 Adapter is a rugged, USA-made upgrade that provides two-to-one-point convertibility when paired with the MS1 Sling and QD Sling Swivel. It’s built for durability and quick configuration changes in real-world use.

Key Features & Design

• Durable construction: Constructed of QPQ salt bath nitride and manganese phosphate finished steel with custom, snag-free, high durability 1-1/4" webbing.
• Near Infrared (NIR) treatment: Colored webbing has Near Infrared (NIR) treatment to reduce IR signature.
• Made in the USA.
• Two-to-one-point convertibility: Combine with the MS1 Sling and QD Sling Swivel to provide two-to-one-point convertibility.
• Heavy-duty QD Sling Swivel: Heavy-duty push-button QD Sling Swivel for one-point attachment.
• Ambidextrous QD shackle: QD Sling Swivels and ambidextrous QD shackle allows easy convertibility and provides weapon quick-release capabilities in an emergency.
• REAR: Works with receivers, end plates, and buttstocks that have a push-button QD socket for one-point attachment.
• FRONT: Using optional QD Sling Swivel, compatible with the Magpul RSA®-QD and Forward Sling Mounts, as well as most other push-button QD sockets for use in two-point mode.

SPECIFICATIONS: Attachment: QD Cups & Sockets