The new Tippmann Omega M4 HPA-powered airsoft gun is now in stock at Airsoft Atlanta and it comes with a 13/3000 HPA air tank. All you need to is to fill up the tank with air, the magazine with BBs and you're ready to go... "The Tippmann OMEGA PV CQB M4 HPA Gun with 13/3000 tank.  New for 2018, this airsoft HPA M4 rifle is incredible.  HPA gun without an external air line.  Simply screw in the included 13/3000 HPA air tank into its buffer tube and fire away.  No regulator or air line needed.  This is super simple to setup and use right out of the box.

Uses all standard M4 magazines (one midcap included) and other M4 accessories.  The front metal handguard is M-LOK style for attachments.

Includes the 13/3000 Tippmann air HPA tank (800 PSI output).

FPS is fully adjustable and easy to set from the back of your upper receiver with an allen key tool.  Set your ROF to 10, 15, or 25 shots per second.  Programmed via the trigger.

Uses a 9v battery in pistol grip (not included).

NOTE: This gun is designed to take 800 PSI input pressure. SLP (regulator) tanks cannot be used.  Use a standard paintball style system with this rifle.  See our review video for a demo and how to set everything up properly.