Maxflo Micro 4500 psi new old stock, what will make it field ready?

[SupremePB47]

I got a brand new, old stock MaxFlo Micro with the rail and everything. I bought a rebuild kit specifically for the micro with all the internal parts I need to rebuild it. The kit is also older, so I bought it for spare parts, not the o-rings. Maybe that was dumb, but what I'm wondering is... is there any part of it that I need to re-grease/oil besides the orings to make sure it'll hold air? I'm going to get all new o-rings from my big ole kit, so don't worry about that. I haven't used a maxflo before, so I want to know if there's anything I'm going to run into that causes issues or something to do that's preventative maintenance before I put it on my gun? I have the PDF from zdspb, but I wanted to hear some opinions from other users.
is this in any way outdated and bad to use? It's going on a pretty hybrid nxt until I find my grail sft.

i forgot to mention that I have to replace the gauge as it was clipped by the rail during shipping and has a tiny crack. Gauge is ordered, but I haven't replaced a reg gauge before either. Anything different from changing one on the vasa?



Thanks!

[Toestr]

The only part I'd be concerned about other than orings is the reg seat. Iirc it is the same or very similar to modern GoG/Luxe seats.

[SupremePB47]

what would be your concern? It's brand new, would that change anything? I'm assuming it gets loose or something like that?

[Toestr]

The reg seat is urethane iirc. It degrades with age. I've seen urethane reg seats and orings either crumble or turn to goo and extrude under pressure.

[SupremePB47]

ah magnificent.