Browse Palmetto State Armory's vast selection of AR 15 upper parts to build your upper from the ground up or to upgrade your AR 15 upper. With everything from bolt carrier groups, charging handles, muzzle accessories, rails, and much more, you are sure to find what you need at Palmetto State Armory. All Palmetto State Armory branded upper parts are American made and feature our full lifetime warranty.
AR-15 Upper Parts
