Originally Posted by _The_Shadow
Man you may not want a ported version, the bang & flash will ring your ears and light up your life! (people who had ported and comped guns reported they use double hearing protection because of the shear noise at he shooter's area due to the comps).
I perfer all of the pressure, noise, flames and gases go straight out the front and away from the shooter...but that is just me! If you turn that thing loose at an indoor range ported or comp is worst...it is loud!
6-b-kwik pay attention to this. 9x25 is an extremely loud round. What Shadow says is the main reason I never went for a compensator on mine.