The KAK Industry Complete AR-15 Lower Parts Kit (brand part no. 506-1015-007) supplies the small internal components needed to finish a stripped AR-15 lower receiver, from KAK Industry, an American manufacturer founded in 2011 to bring quality, American-made AR components to the market at an affordable price. Instead of sourcing pins, springs, and detents from a dozen different listings, this kit bundles the parts you need into a single purchase. It’s built to mil-spec dimensions, so it fits any standard, non-billet-specific stripped AR-15 lower.

Key Specifications

• Supplies the small internal components needed to complete a stripped AR-15 lower receiver.
• Manufactured by KAK Industry, an American parts maker founded in 2011.
• Built to mil-spec dimensions for fit in standard stripped lowers.
• Bundles parts into one purchase instead of sourcing them individually.

Frequently Asked Questions

Does this fit any stripped AR-15 lower? Yes, it’s built to mil-spec dimensions, so it fits standard stripped AR-15 lower receivers.

Do I still need a grip and trigger guard? A complete lower parts kit is built to finish out the internal fire control and takedown components of a standard lower; confirm exact contents at checkout if you’re unsure what’s already on hand.

Buy the KAK Industry Complete AR-15 Lower Parts Kit

See more from KAK Industry or browse our AR lower parts kits selection for other AR-15 build parts. Order it from our Lubbock, Texas gun shop for fast, insured shipping right to your door.