TacFire AR-15 Complete Built Upper 5.56 NATO 16" SS-BU-556-16 SSBU55616

Upgrade your AR-15 build with this brand-new Tacfire complete upper receiver made in the USA. Chambered in 5.56x45mm with a 16" threaded barrel (1:8 twist) it comes complete with a Bolt Carrier Group Charging Handle and an M-LOK Handguard for optimal accessory mounting. Designed specifically for AR-15 platforms this upper receiver delivers precision durability and ease of installation for your next build.