Rails, triggers, and compatibility

[Advanced]

Current setup:

RT Pro Valve
ULE Body
RT Pro Rail

Can I:
Put a stock automag rail on it? (purpose: weight reduction)

Put a ULE trigger mod on it?

[vf-xx]

Yes you can put a classic rail on it, but you will also need a classic sear.

If it's an RT Pro valve, you should be able to drop in the ULE kit as well. I think the only valves that had problems with them were the ReTro valves (I may be mis-remembering here).

As an alternative to swapping rails, there are a few people here who do ULE milling on the rail.

[athomas]

Check your valve's on-off assembly. If it uses two orings above the on-off top, then you can use a ULT. If it has a recess that only uses the small oring above the on-off top, then you cannot use the ULT unless you have the on-off hole machined out.