A&K 2500 Round Box Magazine for Airsoft M249 AEG LMG paintball guns and allows you to lower

and allows you to lower the pressure the gun runs at

All you need now is a power source

Concealed admin pouch

but because all of the parts that control the FPS of the Tippmann rifle are located in the upper receiver

A&K 2500 Round Box Magazine for Airsoft M249 AEG LMG paintball guns and allows you to lowerFeatures: Compatible with A&K Classic Army and other similar M249s 2500 round capacity reduces reloads on the field Sound control winding capability Pressure switch winding capability Dimensions: 5. 5" x 3. 5" x 2. 5" Compatibility: A&K, Classic Army and other compatible M249 Airsoft AEGs Capacity: 2500 rounds Winding Mechanism: Auto & Sound activated winding Battery: 2X AA batteries Manufacturer: A&K Why Box Mags?: Box magazines provide a large