This TacFire upper receiver is a stripped, billet-machined AR-15 upper in a slick-side configuration, without a forward assist cutout, from TacFire (brand part no. UP03). As a stripped receiver, it ships without a barrel, bolt carrier group, or handguard, giving builders a clean, billet-aluminum starting point for a custom upper. It’s a straightforward option for AR-15 builders who want a slick-side aesthetic on their upper receiver.

Key Specifications

• A stripped upper receiver, sold without barrel or internals.
• Machined from billet aluminum rather than forged.
• A slick-side design, without a forward assist cutout.

Frequently Asked Questions

Does this upper include a barrel or BCG? No, this is a stripped upper receiver only.

What does ‘slick’ mean for this upper? It’s a slick-side design, without a forward assist cutout.

Buy the TacFire Billet Slick-Side Upper Receiver

Start your custom AR-15 build with this TacFire billet slick-side upper receiver. Order it from our Lubbock, Texas gun shop, and browse our AR15 uppers selection for more AR15 uppers.