Hi,
Sharing my completed TM FNX-45 with metal slide! Thank you for all advices shared.
Have imparted Laylax hop-up rubber and stronger hammer spring as well.
I firstly replaced recoil spring with MITA 140% spring for G-17.
But with this modification, it requires higher pounds of gas to operate and affect performance more and less.
Moreover, slide would somehow locked even there’s still BBs in mag, while applying higher pressure gas…
Therefore put standard spring back in.
What pressure you use the most operating your FNX?
Have you encountered above problem before?
Besides, Loctite Superlub is awesome!!!
Thanks man😉