@jacksmirkingrevenge....Thanks for the info on the qev!, i was wondering if that was the answer. I only want to put an extra 50psi through the qev.... Also, is the "1/8 button vent valve"(for the pilot- trigger) the same as a relief valve you get on a standard shop compressor tire inflator or blow g...

My apologies, i have started new thread

Hi.., has anybody built the above muzzleloader's?,... i have a few questions? Firstly, i have nearly all the parts that mpmrla has listed in his plans from his threads/diagrams etc. He uses a 250psi qev valve, but shoots at 300-400psi in his vids?, How is this possible if the qev is 250psi rated? Do...

Hi guys, im a noob so please exuse my lack of knowledge! . i am (trying) to build mpmrla's .36 cal muzzleloader. I have a 250 psi rated qev valve, a 24 inch 9mm barrel, a 1/8th button vent valve (for trigger pilot) and a 3000psi paintball tank (no reg yet). My questions are: what sort of fps am i go...