Recent content by perazzisc3

1961 28 grain / .250 HP 26.5 grain / .250 MKII

What is the proper way to seat the reg piston in the block, I saw ernest rowe use a tool and I saw someone else use a needle nose pliers wrapped with tape which looked awkward. I reached out to ernest and have not received a reply, FX usa doesn't have a tool. Any help will be greatly...

Is it safe to dry fire an FX CROWN multiple times?

how do you tell a gen 2 from a gen 3 Crown??

What is the max reg pressure on a mark 1 gen 2 FX Crown, 150 or 160 bar?

I purchased the ernest rowe dual transfer port and after gathering info I am a little reluctant to install. I am pushing the 33.95 gr JSB at 855 fps with reg set @ 145 bar. I was hoping to get up to 875 - 890 fps with the dual transfer port but I may lose fps.

what was your reg pressure and hammer spring tension?

Would a dual transfer port installed with 148 reg and maxed hammer spring increase fps?

what reg pressure and was the hammer spring maxed?

What might the fastest speed a stock .25 cal FX Crown MK 1 Gen 2 600mm barrel push the jsb diabolo exact king heavy mkii .25 cal 33.95 gr?

how much more did you have to increase?

After replacing the FX OEM transfer port with Ernest Rowe dual transfer port how much fps increase should I expect to see on a gen 2 Crown without retuning?

Is it necessary to remove the liner and the liner assembly with the shroud before heating the OEM brass transfer port on the Gen 2 FX Crown?

What reg pressure are you set at, is the hammer tension maxed?

update I did a rough tune and the accuracy with the 25gr JSB'S out of the superior liner appear to have increased from the oem STX liner. I have to now tune the rifle for the hybrids to see how they perform.