Sig Sauer MPX Sub-Machine Gun (Black)

Sig Sauer MPX Sub-Machine Gun (Black) Features Precision CNC machined all metal receiver w/ M-LOK handguard; fully licensed with deep engraved roll marks Accurate weight and feel to the real thing Barrel and handguard comes apart just like the real thing (allows easy access to battery compartment) Ambidextrous charging handle w/ realistic dual return springs; mock bolt locks back for easy access to hopup adjustment (functional bolt stop) Ambidextrous controls (selector, mag release) 5 position telescoping and folding rifle stock QD sling mounts on stock VFC Avalon Gearbox featuring improved bearings, quick change spring system, built in MOSFET, and powered by high torque neodymium magnet motors; 100 round semi-translucent mid-capacity magazine Specifications: Length (Overall): 570mm – 635mm (23.5″ – 25″), Adjustable Inner Barrel: 168mm