All of our USA-15 lower receiver magazine wells are Wire EDM machined for finish and superior accuracies.

USA-15 (AR-15) Full lower receiver.


Lower receiver parts kits.


USA Tactical Firearms Hats

Welcome to the web pages of USA TACTICAL FIREARMS manufacture of the USA-15 (AR-15) semi-automatic firearm components. All of our lower and upper receivers are CNC machined from a 7075-T6 aluminum forging.  The magazine wells of the lower receivers are then Wire EDM machined for finish and superior precision. Each lower and upper receiver is then Hard Coat Anodized to Military Specifications to insure a lifetime of durability. All of our receivers are Guaranteed to meet all of your expectations for quality and craftsmanship and give a lifetime of wear well above industry standards. We produce only top quality receivers and other products and we want to prove it to you!

When ordinary firearms are just not an option… Let us help you build your AR-15 firearm today.


US-15 (AR-15) Complete Upper


USA-15 (AR-15) stripped lower receiver.


USA-15 (AR-15) stripped upper receiver.


Personalized Engraving available on lower receivers at time of purchase.

TacPack Tactical Subscription Box
Monthly Tactical Gear