I bought this upper a year or so ago for a pistol build and really do like it. I would like to use this gun to deer hunt with and 7.5" bbl won't get my velocity up where I want to be. It is an Aero Precision upper receiver with 7.5" ss bbl and keymod rail. Maybe 100 rounds through it, probably less. I have achieved great groups with this upper, but would prefer a 9-10". Scope, bcg, and charging handle will stay with me. Monroe County but would travel a reasonable distance.