Limited Edition ICS M4 Anniversary Rifle The upgraded version has a more powerful spring that will deliver a velocity of 420 to 430 fps with 0.2g BBs! It features M120 spring, full metal body , and the same high quality ICS craftsmanship and performance. Each package features: - Engraved ICS Anniversary 2006 logo - Exclusive serial number (only 1000 units will be made) - Metal Folding Stock - Metal R.A.S. - Two 450rd Magazines - 1000 Round BB Speedloader - AN-PEQ Battery Box - Spring-Eject Bipod Grip - Turbo 3000 Motor - Aluminium Piston - Full Capacity Cylinder - Strengthened Gearbox - M120 Spring - Metal Spring Guide - Steel Pinion Gear - Steel Bevel Gear - Steel Bushings - 16-Guage Wire Assembly - Sanyo Battery - Black 3-Point Sling - ICS T-Shirt - 2007 ICS Catalogue This AEG shot an unbelievable: 530 Fps with 0.12g BBs 430 Fps with 0.2g BBs 390 Fps with 0.25g BBs We recommend only use .2g or .25g BBs in the ICS AK74 which will improve accuracy and performance ICS M4 -A1 RIS 25th Anniversary Edition Weight: 8.9 lbs Length: 35 inches (stock Extended) Comes with orange tip to comply with federal law Battery Sanyo 9.6 V 1700 Battery and charger included