4v Lipo airsoft battery with a small Tamiya connector

Magazine Pouch: 5x molle M4/M16 dual magazine pouches (Holds up to 10 mags)

Enlarged gas inlet to smooth the gas flow

The upgraded ball-bearing spring guide for the SIG SAUER ProForce MPX provides ease of mind with a steel reinforced body and reduced friction of your spring

FEATURES A QUICK DETACH FOR MOUNTING AND UN-MOUNTING ON RAILS

ASG Infinity Motor Short Type Retro Arms 4v Lipo airsoft battery withULTIMATE Infinity series motors represent the state of the art in airsoft motor technology. Using only the highest grade materials and engineered to superior tolerances with CNC processes, each INFINTY motor is the pinnacle of AEG power with enhanced strength and performance. The ULTIMATE INFINITY motor series is recommended for airsoft technicians and those skilled at custom airsoft builds. We recommend carefully pairing your choice of motor with