The CMMG AR-15 Magazine Catch Parts Kit (brand part no. 55AFFA7) gives you the components needed to replace a worn or damaged magazine catch on a standard AR-15 lower. The kit includes the magazine catch, a stainless steel spring, and an improved magazine release button, all-metal parts finished in matte black to match the rest of a standard AR-15 lower. A reliable magazine catch is a small part with an outsized impact on a rifle’s function, since a sticky or worn catch can cause magazines to seat improperly or drop unexpectedly. This kit is a straightforward, affordable way to restore that function on any standard AR-15 lower receiver.

Key Specifications

• Replacement magazine catch kit for standard AR-15 lower receivers.
• Includes the catch, a stainless steel spring, and an improved magazine release button.
• All-metal parts finished in matte black to match a standard AR-15 lower.
• Backed by CMMG’s guarantee against defects in material or workmanship.

Frequently Asked Questions

What’s included in the kit? The magazine catch, a stainless steel spring, and an improved magazine release button, all finished in matte black.

What does this kit repair? It replaces the magazine catch assembly on a standard AR-15 lower receiver.

Will it fit a mil-spec lower? Yes, it is built to fit standard mil-spec AR-15 lower receivers.

Buy the CMMG AR-15 Magazine Catch Parts Kit

Order the CMMG Magazine Catch Parts Kit from our Lubbock, Texas gun shop and get a dependable AR magazine catch/release back in your rifle. It is an easy, affordable fix for a part that sees constant use on the range. Add it to your cart for fast, insured shipping direct to your door.