Like new Ronin tk.45 Recoil, 4 mags included. Shoots consistently 359-362fps with 0.28bb (1.7j). Quick change spring if you need to lower it. Wired to Deans. Upgraded bucking and knub. Upgraded piston seals by Aorsoft Depot, Simply not my style of gun, ran for 3 games. Sell/trade Located in etobicoke, local only please, prefer to meet in person, you can try the gun. Trades considered, basically anything other than another m4, no gas guns, no pistols. Thanks (No defective trades or any trades that need repairs or look like trash please, I'm selling a good gun, I don't need junk, thanks.)