Item NumberMPX
Β  Caliber9mm NATO, Converts to .357SIG or .40S&W
Β  Action TypeSelect Fire or SBR ( LE/GOVT ONLY)
Β  Operating SystemClosed, fully locked short stroke pushrod gas system
Β  Overall Length (Telescoping Stock)Min (Closed) 460 mm/18.1 in, Max (Open) 580 mm/22.8 in
Β  Overall Length (Folding Stock)Min (Closed) 425 mm/16.7 in, Max (Open) 610 mm/24.0 in
Β  Overall Height (with 30 Rd Mag)265 mm/10.4 in
Β  Overall Width52 mm/2.0 in
Β  Barrel Length165 mm/6.5 in
Β  Sight Radius270 mm/10.6 in
Β  Cyclic Rate850 RPM
Β  FeaturesEasily converts to 9 mm NATO, .357SIG, or .40S&W, User-configurable stock system: telescoping, folding or pistol configuration