This ARP 556 is for sale since I no longer use it myself.
A very nice and accurate rifle that you will have a lot of fun with.
I have mainly played with it indoors myself, but it also plays very nicely outdoors.
Maxx hop-up.
Khytera engine.
PDI Raven 6.01 inner barrel.
Maple Leaf Super Macaron Hop up rubber 70.
A dropstock adapter is included.
Interested? Be sure to contact me.