zacharyalexFor sale is my 13.9 upper build featuring a discontinued Geissele 13” MK8 rail instead of the 13.5 that replaced it. This makes for a good suppressor fit up. The warcomp and Triarc gas block were both installed and pinned by Triarc. The 13.9 barrel is a Triarc Track 2.0 barrel with less than 500 rounds through it. It also features a brand new unfired Microbest C158 Nitride BCG and brand new radian raptor LT. Obviously, it’s rattle canned. The only trade I’m interested in is an Eotech EXPS3-2 Tan or Eotech EXPS3-0 Tan with G33 or just the EXPS3 plus cash.
