I have brand new custom built 6.5 Grendel. This gun has a Trinity force buttstock, spikes crusader lower with the same uppers that are used on the sig m400. This gun has a custom competition trigger, keymod handguard, low profile gas block, and a 18" stainless steel 11 degree target crown match fluted barrel. Bcg is a strong 9310 steel mpi Grendel gen 2 slabside bcg. This gun is brand new unfired. $1200 value. Looking to trade for an AR10.