CMMG 55AFF34 Parts kit, AR15, Bolt Catch

No more fumbling fingers trying to reach for the bolt catch. The CMMG ZEROED extended bolt catch features dual oversized extended paddles with a tactile machined surface. Steel construction with a...

Spring, Bolt Catch, AR15

Parts Kit, AR15, Ambi-Magazine Catch

Magazine Catch, AR15.

The AR-15 Upper pins and springs parts kit has all the essentials, whether youve had one of those little pieces go missing or its time to stock up on spares, this kit has what you need for mil-spec...