The Field Package adds a 9.6V butterfly battery, wall charger, and extra 300 rnd high capacity magazine (for a total of 2).
The King Arms Nylon M4 RAS II connects directly to the upper receiver of the gun to ¬¨¬®?free float¬¨¬®? ,enhancing accuracy and rigidity of the gun. The addition of the Crane stock allows more accessory mounting surfaces on the gun, giving the user greater versatility. King Arms utilizes nylon fiber for its plastic components, which is far stronger and more durable than those airsoft guns that use ABS plastic. The King Arms RAS II is truly for those who desire the ¬¨¬®?Spec Op¬¨¬®? look.
Nylon fiber body for superior strength and durability over ABS plastic
One piece adjustable hopup unit
Metal outer barrel, front sight post, trigger, buffer tube and charging handle
Metal gearbox with 7mm bushings and steel gearset
Nylon RAS II rail handguard for rigidity
Crane-style battery stock
Adjustable rear flip up sight
Metal sling loops
Velocity 370-390 fps (0.20g BB)
Average rate of fire 750 rpm
Draws 16.5 amps on full auto