White Label Armory WLA-PAC-7004-05 AR10/AR15 Castle Nut Steel Phosphate - 5 Pack

The White Label Armory Castle Nut is a steel castle nut designed to fit both AR-10 and AR-15 lower receivers. Threaded onto the buffer tube, this nut locks the buffer tube securely against the rear of the lower receiver and is held in place by a rear takedown pin detent and spring. The slotted notches around its circumference accept a standard castle nut wrench or armorer's tool for easy installation and removal.

Finished in phosphate for a durable matte black appearance, this castle nut is built to standard dimensions for standard AR-10 and AR-15 buffer tube threads, making it a direct replacement or spare for any AR build.

This listing is for a 5-pack of castle nuts, ideal for gunsmiths, builders stocking their bench, or anyone with multiple AR builds on the docket.

Your purchase includes:

• 5 x White Label Armory AR10/AR15 Castle Nuts (Steel, Phosphate Finish)