Fun little pistol - Aero Precision EPC-9 5.5in 9mm Threaded Complete Upper Receiver with Flash Hider

I love Aero Precision products and this is no exception. Put about 200 rounds through it no issues. This must be paired with an Aero EPC9 lower to function properly. LRBHO works as it should shooting Blazer Ammo, PMC and Monarch. Paired with EPC MOE lower build kit and the Phaser 5 weapons system buffer tube and I was able to build another tool for protection. Will purchase again but with 11 inch barrel. One thing to note is that when assembling the lower the take down pin springs have to be cut a bit so that the takedown pins can be released easily.