I have a nice PWS m4 I'm looking to sell with extras. I've played with it for about a 2 months and it hasn't ever failed on me and has been through it all. I've upgraded the internals to better suit the gun with a new hop up and new motor to really give it power, I have all so added a magpul stock and various attachments. The site on the gun one day broke and I have no idea how to fix it but I keep it just for the looks and it serves me well when I need to box in my target. I have a suppressor and amplifier both fit for your choice of sound and both serve no purpose in altering fire. Simply hi cap magazine it included with a high end lipo 11.1v battery with simple rail covers. Basically everything you seen in the picture comes with the gun. Overall great gun and solid build, thank you and if interested fastest way to reach me would be through text, thank you. Contact (248) 564-7530