Actually, one could remove the outboard oring with what I suggested! The orings at the ends of the plenum tube would be to keep all the air pressure inside of the plenum spacer tube.
Hold the phone, really? It is not the same high grade aluminum as the reservoir? Well forget all I wrote then...My regulator hasn't come yet, but I wouldn't have believed the plenum tube is loose.
Quote from: PCPhack on September 17, 2018, 01:17:51 AMHold the phone, really? It is not the same high grade aluminum as the reservoir? Well forget all I wrote then...My regulator hasn't come yet, but I wouldn't have believed the plenum tube is loose.I purchased the reg from huma and made my own plenum or stand-off. I don’t know what Matt uses but didn’t think it was high strength tubing.
Can't wait to hear what you get with the porting. This thread got me reading all about the bulldog (thanks PCPhack).Watched a bunch of pitbulls videos and a couple THammers. I really like when I saw the stock shroud removed/cut and just exposing the barrel. Looks perfect for a nice 1.25"/1.5" standard looking shroud with baffles.Here's a guess of what I think your gonna get:PSI FPE2500 2572600 2672700 2772800 2882900 2983000 308I am seeing a good full mag with in 3% ES around 250fpe/275fpe.Wish you luck and can't wait to see what you get.
5 shots inside 8 fps! I wouldn't touch it.
Quote from: Tonycalves on September 17, 2018, 05:16:03 PM5 shots inside 8 fps! I wouldn't touch it. Me either and you can still crank it up if wanted. NOW if I make a titanium tube and fill it to 4500 PSI that should yield nearly 400 FPE!!! Ill have to look over all the parts and see if the gun can handle that power level.
OK, at 4227psi, factory spring ran all the way in, JSAR valve (with jet as shipped), .328 porting,and a 145gr Nosler, it goes 1059fps for 361 FPE.
That was definitely a one time deal. I hid behind a 1/4" metal shield. Lol