Out of stock Quick view Bravo Company Bravo Company M4 Upper Receiver Assembly (w/ Laser T-Markings) MSRP: $149.00 Bravo Company M4 Upper Receiver Assembly (w/ Laser T-Markings)This upper assembly is built in the USA by Bravo Company to the correct Mil-Specs. (Inside Diameter for barrel extension slightly undersized for a tighter fit to the barrel and a more accurate... Out of stock Add to Wish List