Features:

• The most customizable marker ever made with a thousand different looks
• Magnesium receiver is extremely lightweight and durable
• Cyclone EP (Enhanced Performance) system feeds up to 20bps
• Air-thru stock compatible system eliminates gas line under the marker
• Low profile, offset hopper for clear site line
• Modular shroud with four rails to add on sights and scopes
• AR15 style magazine with built in tool storage
• Picatinny top rail to easily add new risers, sights, or handles
• Upgraded adjustable rear site helps with long range aiming
• Push pin design for easy field stripping and accessory add ons
• Includes eGrip - the eGrip can shoot up to 20bps and features 5 firing modes including semi auto, turbo, 3 shot safety burst, auto response, and full safety auto.  Requires 9 volt battery not included. 
• Includes maintenance pack, barrel sleeve, and gun oil
• This gun accepts A-5 threaded barrels