The Guntec USA Complete AR-15 Lower Parts Kit (brand part number LPK-A2) bundles every internal part needed to finish a stripped AR-15 lower receiver, topped with a Black A2-style pistol grip. Guntec USA builds the kit in the USA, giving builders trigger group, hammer, springs, pins, and detents in one box instead of sourcing dozens of individual parts. It is a straightforward, all-in-one solution for completing a lower build without hunting down each small component separately.

Key Specifications

• Complete AR-15 lower parts kit for finishing a stripped lower receiver.
• Includes an A2-style pistol grip.
• Bundles the full trigger group, hammer, springs, pins, and detents in one kit.
• Eliminates the need to source dozens of small parts individually.
• Finished in Black.
• Made in the USA.

Frequently Asked Questions

What does this kit include? Every internal part needed to finish a stripped AR-15 lower, including an A2-style pistol grip.

Where is it made? The U.S.A.

What grip style is included? A Black A2-style pistol grip.

Buy the Guntec Complete AR-15 Lower Parts Kit

Finish a stripped lower build with every part in one box. Order it from our AR lower parts kits selection at our Lubbock, Texas gun shop for fast, direct shipping.