I have a brand new hop up set up, excellent for an hpa build! -Pro win hop up (35 new) -Madbull 6.03 247 mm (38 new) -Madbull red bucking and nub (13 new for the two) will include two bukcings and nubs. Asking 75 it’s never been used bought it last Friday and have no use for it. 75 OBO NO TRADES