100 psi pump
Fits all white M4's. Replacement for 60 psi if more prsssure and flow required. Provides 100 psi and 1 gallon per minute flow versus 60 psi and 0.7 gpm for 60 psi standard pumps. Requires 3 amps current versus 1 amp for 60 psi pumps resulting in reduced battery life.