"I have this gun it is amazing, there are somethings that you need to get
Buy: Airsoft Gun Lube, Green Gas, .25g BBs, .28g BBs OR .3 BBs, UTG 4X32 Mil-Dot Airsoft Rifle Scope, Weaver Riser Tri-Rail Mount, UTG Tactical 3 Point Sling) (This is if you want most everything for your rifle and since it's a tri-rail mount, you can add 2 more accessories to it if you wish)
and then you just install and are good to go.. make sure u lube ur gun every onece in a while..
Take about 1000 shots with this BEFORE going into a war to warm it up..... also shoot it 10 times to warm the hop up up
This gun is truely remarkable
hope i helped"