See how the Flux Raider compares in size to the MP5 and why you may choose the shorter package over the longer. #mk18 #MP5 #sigp320 #pdwchassis #fluxdefense #strikeindustries #fluxraider #strikeSMC #FirearmSelection #TacticalGear #sbr #smg #ShootingPerformance #FirearmAdvice
