The White Label Armory Stage 3 AR-15 Lower Parts Kit supplies the internal components needed to finish an AR-15 lower receiver (White Label Armory part no. WLA-LOW-1015-01). White Label Armory builds the kit to mil-spec lower receiver dimensions with a phosphate finish and makes it in the USA. You choose your own grip, trigger guard and stock, which makes it a good fit for builders who already know what furniture they want. The kit includes the bolt catch, selector, magazine catch, takedown and pivot pins and a complete spring kit.

Key Specifications

• The platform is an AR-15 lower receiver with mil-spec dimensions, so it fits standard mil-spec lowers.
• The finish is phosphate on the parts in the kit, the finish this Stage 3 kit is listed with.
• The kit includes a bolt catch and bolt catch detent for the lower.
• The kit includes a selector and selector detent for the safety control.
• The kit includes a magazine catch assembly to retain and release magazines.
• The kit includes a takedown pin, a pivot pin and two detents to hold the upper and lower together.
• A buffer retainer pin and a complete spring kit finish the set, with the grip and trigger guard left out so you can choose your own.

Frequently Asked Questions

What is included in the Stage 3 lower parts kit? It includes the bolt catch and detent, selector and detent, magazine catch assembly, takedown pin, pivot pin, two detents, buffer retainer pin and a complete spring kit.

Are the grip and trigger guard included? No. The grip and trigger guard are not included, so you can pair the kit with the furniture you prefer.

Which lowers does it fit? It is built to mil-spec AR-15 lower receiver dimensions.

Buy the White Label Armory Stage 3 AR-15 Lower Parts Kit, Phosphate

Finish your lower with a complete set of mil-spec internals. Order the Stage 3 kit from our Lubbock, Texas gun shop for fast shipping, and see more AR lower parts kits here.