Airsoft Canada - View Single Post - MP5 Upgrade Hop-Up

ThunderCactus · May 5th, 2014, 17:22

Are you getting perfect compression from the mechbox?
What brand and weight of ammo are you using?
What kind of barrel is in there?
What muzzle energy are you shooting at right now?

May 5th, 2014, 17:22	#5
ThunderCactus Not Eye Safe, Pretty Boy Maximus on the field take his picture! Trader rating Join Date: Feb 2007	Are you getting perfect compression from the mechbox? What brand and weight of ammo are you using? What kind of barrel is in there? What muzzle energy are you shooting at right now?