-6.01 / 510mm tight bore barrel -upgraded high strength nozzle -npas adjustable fps system -ra tech hop Up bucking -pts grip -magpul trigger guard -steel bolt catch -comes with red / green dot acog -recently replaced the old trigger assembly because it was getting worn down -6 co2 mags- great for colder weather -can add a gas mag or two for higher price This is my back up rifle so I don't really use it much and don't need it anymore since I got a new gun! Thing is an absolute beast! So much fun to shoot and has some crazy range with .36 and .4 bbs and even crazier range with lighter ones. This is a great rifle and I have taken well care of it. It has awesome and very realistic hard kick. It also has a flip open cap in the grip that you can store lube, batteries for sights etc in it and lots of storage room in the stock. You can easily swap out for a dmr rail system and make this a bad ass dmr. Not sure if the acog works though since the battery is dead but the site on top of it works great. Can include the stock grip if wanted. Thanks for looking! Shoot me some offers. Not likely to trade but can't hurt to try. I don't need to get rid of this but I will for the right price! You pay shipping unless we negotiate something. This is a steel as I paid a lot more for upgrades and mags. Each of the mags is 45$ each online. Will entertain offers but please no low balls. PayPal ready! And don't offer aegs I only use gas guns