EMG SI P90 AIRSOFT AEG RIFLE (SHORT VERSION) W/ UPGRADE GEARBOX & ESHOOTER ETU - BK (BY KING ARMS)

Fully Licensed Replica by EMG & Strike Industries Short Version Barrel Configuration Lightweight Ergonomic Build Pre-Installed E-Shooter ETU Includes a 100-Round Mid Capacity AEG P90 Magazine Compatible with Most P90 AEG Magazines 7.4v Lipo or 9.6v NiMH Batteries External Build: Strike Modular Chassis System with SI Trademarks & Roll Marks High-Impact Resistant Molded Polymer Constructed Frame Aluminum Receiver & Outer Barrel Assembly Optic Rail with Built-in BUIS & Side Rails for Lights & Other Accessories Adjustable Height Cheek Rest Lower 1913 / 20mm Picatinny Rails for Foregrips & Other Attachments Integrated QD Sling Mounting Slots for Single & Dual Point Sling Systems Fully Ambidextrous Fire Controls Internal Build & Components: V6 9mm Bearing Gearbox w/ Quick Change Spring System Pre-installed E-Shooter Custom-Tuned Kestrel ETU High-Torque Neodymium Motor CNC-Machined Steel Gears Full-Steel Teeth Rack Piston Assembly Two-Stage Trigger System (Half-Pull for Semi Auto & Full Pull for Full-Auto) Rotary Hop-Up Chamber