The Guntec USA AR15 Upper Parts Assembly Kit (brand part number GT-URK) rounds out an AR-15 upper build with the small parts a shooter needs beyond the receiver and barrel. Guntec finishes the kit in black to match a standard upper and includes the parts kit needed to complete assembly, sold without a bolt carrier group so a builder can choose their own BCG separately. It’s a straightforward way to fill in the upper parts a home builder or gunsmith would otherwise have to source piece by piece.

Key Specifications

• Built as a complete AR15 upper parts kit for finishing an upper build.
• Finished in black to match a standard AR-15 upper.
• Component material varies by part within the kit.
• Sold without a bolt carrier group, letting the builder choose their own.
• Made in the USA.

Frequently Asked Questions

Does this include a bolt carrier group? No, it’s sold without a BCG so a builder can select their own.

What color is the finish? Black, matching a standard AR-15 upper.

Who is this kit for? Anyone finishing an AR-15 upper build who needs the remaining small parts in one order.

Buy the Guntec USA AR15 Upper Parts Assembly Kit

Finish your AR-15 upper build without hunting down parts one at a time. Order it from our Guntec USA lineup, part of our gun accessories selection, at our Lubbock, Texas gun shop for fast, direct shipping.