Sig Air Proforce MCX Virtus AEG

Specifications Brand: Sig Sauer Model: SIG MCS PROFORCE Operation: Electric Automatic Battery: 11.1V LiPo Crane Stock/Tri Panel -OR- PEQ Box Battery w/ PEQ Box Case Gearbox: Full Metal Version 2 Caliber: 6mm Polymer BB Stock Type: 3-Position Telescoping Stock Accessory Rail: M-LOK Weight: 7 lbs Length: 29" Color: Dark Gray Package Includes: 1X Rifle, 1X Magazine, 1X M110 Spring, 1X Instruction Manual Features All Metal Receiver and M-LOK Handguard Construction for Accurate Weight and Handling 120 Round BB Magazine 3-Position Telescoping Stock For Best Results Use 11.1V LiPo Battery M120 Spring Installed