Just arrived yesterday at Evike.com... "The SIG 550 is Cybergun's latest automatic electric rifle. The Swiss Arms SIG 550 is perfect for the designated marksman or support gunner with it's longer barrel and integral metal folding bipod.  The folding stock allows for better maneuverability while the stick batteries give the SIG 550 lots of playing time.  And with the included metal Picatinny rail scope mount it's easy to add a reflex sight, sniper rifle scope or other magnified optic.

• Manufacturer: Cybergun S.A.
• Length: 39.37 inches
• Weight: 7.75 lbs
• GearBox: Version 3, TM-Compatible
• Muzzle Velocity: 420~480 fps
• Effective Range: 100~140 feet
• Magazine Capacity: 300 rounds.
• Inner Barrel: 540mm
• Motor Type: Long Type
• Thread Type: 12mm Negative
• Battery: 9.6v 1100mAh NiMH
• Package Includes: AEG, two (2) magazines, Battery, Charger, Manual.

Features:

• High Impact Polymer Body and Metal Gearbox
• 100% Tokyo Marui-compatible, Fully Upgradeable Gearbox
• SIG 550 Flash hider
• High Torque Motor
• Metal Winter Trigger Guard
• Ambidextrous Selector Switch
• Adjustable Sights and Picatinny Rail Scope Mount.
• Folding Stock with Rubber Buttpad
• Folding Integral Metal Bipod
• Bayonet Lug"