AR-15 & LR-308 Upper Build Kits

Are you looking for a way to switch up your AR-15 build, but you don't want to buy an entirely new rifle? At Delta Team Tactical, we carry the most powerful, durable and affordable AR-15 kits for upper builds so that you can turn your rifle into an entirely new gun with an easy swap. We carry AR-15 kits for a wide range of bullet sizes, from .22 Noslers and .300 blackout to 7.62x39 caliber and 9mm uppers. Made from aluminum, in combination with tough steel barrels, our upper build kits are built to last and perfect for use at the range or out hunting. We offer kits both assembled or unassembled, so you don't have to worry about receiving a big box of confusing parts in the mail. Let the professionals at Delta Team tactical take care of it for you! Our parts are all proudly made in the USA.