LTR PX4 with all the goodies. Has every option from Langdon, NP3 coated parts, crowned barrel, EPS plate (also have a rmr plate) Springer precision Magwell and baseplates. This thing is a BEAST. Less than 1000 rounds fired. Price does not include red dot, but does include two different IWB holsters from tier 1 concealed (they’re the best) and 5 magazines.