Features: - 4.5" CNC aluminum Mil-Spec M-LOK hanguard for accessories. - CNC aluminum upper receiver for durability. - Standard 20mm upper rail for optic attachments. - Polymer crown amplifier design. - Polymer GOS-V5 PDW retractable stock for stability. - Battery placement is sealed with a cover located in the back of the stock. - Protected wiring w/ integrated MOSFET. - Burst MOSFET provided with an ETU unit for quick trigger response. - Aggressive flat competition trigger style. - Ergonomic pistol grip with hand stopper. - Flip-up front and rear sights for accurate precision. - Functional charging handle reveals polycarbonate adjustable hop-up chamber. - Mock bolt catch to match APR9 external 1:1 ratio design. - Includes 300 round high capacity airsoft magazine. - Great for CQB airsoft environments.