AR15/AR10 Complete Upper Assemblies

Strong-Side Tactical takes some of the best components on the market and assembles them to get you the best bang for your buck on premium parts. Don't settle for basic uppers, knowing you'll be upgrading later, buy once cry once. If you're wary of putting an upper receiver together, no worries, let us do the dirty work and when it arrives it'll be ready to go! All upper receivers are built in-house and are range tested with 20 rounds of ammunition to ensure reliable function. If an adjustable gas block is used, it will be tuned as well. We clean the barrel after every 10 rounds to keep the build-up to a minimum and also clean the upper assembly before shipping. See why our uppers are popping up at matches and ranges all over the country!