Just finished my build and man was it a good time. Did A few upgrades to it. added a 15lb recoil spring with a SS guide rod, extended slide stop, a Zev Tech Pro connector to give it a 3.5lb trigger pull, a gen 4 ejector, and apex tactical extractor. Also have been working on restoring my grandfathers Husqvarna Vapenfabriks A.B. 30-06 U.S. found it in the crawl space under his bedroom lol.