needs to be settled about on/off's

[syl58]

right now, i have a ult with xvalve on my mech mag

however, i bought emag lowers, but will keep the xvalve

which on/off do i need in order for this to work

thank you

[shades]

The standard on/off is recommended. the ult has a slower recharge rate.

[syl58]

which one is the standard on off? the emag one or the x valve one ( i have an xvalve, but emag lowers)

[Ken Majors]

The on/off that came with your Xvalve...not the ULT one.
You will also need a quad oring make the emag lowers function properly.
Check here:
He usually has them in stock.
Tunamart (http://www.tunamart.com)
For $1
P.S. I think you may need a different length pin in your on/off as well. Those are cheap too.
Your best bet is to (not listen to me) contact the Tunaman and he will set you straight.

[athomas]

Don't use the ULT
Use the rt/emag on-off assembly
Use the quad oring on the on-off top
Use a .712" on-off pin (standard pins are .750")