For sale is the best GBBR I’ve ever owned, this GHK Sig 553 with custom laser engraved trademarks. This isn’t anything you can buy online (even different than the Samoon version), I had the trademarks commissioned by a local laser engraver. It really ties the rifle together. It’s the true Sig grey color on the receivers and includes two metal side rail segments. This rifle preforms extraordinarily well getting very long accurate shots with crisp and consistent recoil. The FPS consistency over 32 shots is outstanding only dropping 18fps. If you want to adjust FPS you can do the simple grub screw mod on the nozzle. Only reason I’m letting it go is because I’m trying to buy NOD’s. You won’t find a more unique and well preforming GBBR out there! I have a maple leaf crazy jet barrel I can add when it gets here. I can also add the PEQ-15 and pressure switch. No attachments are included minus the two side rail segments and iron sights. I will include the rare 553 metal flashider and the original box. If you have any questions feel free to ask, no trades thanks. Thank you for looking and have a great day.