Steel Construction Quad RIS Handguard with 20mm picatinny rails for attachments and accessories Folding stock (There is a button you have to press to fold and unfold the stock) Realistic weight Side AK Optic Mount Top RIS section Ambidextrous Sling Loop Z-Series Furniture Version 3 gearbox that can be upgraded with Tokyo Marui compatible parts In the Box 1x Gun 1x Magazine 1x Manual Specifications: Material SteelGearbox Version 3Magazine 50 RoundsLength 18.25-26.25 inches Inner Barrel Length 255mm (Brass)Weight 7 lbs 12 ozBattery Type 11.1v 20C Li-PolymerFire Mode Semi, Full-Auto, SafetyHop-Up Adjustable California Proposition 65 Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov