"Roger Long" writes:

Also, the P1000 will annunciate
a bad mag, which the R-1 does not.

In fairness to the R-1, it does have the "mag drop" feature.

O.k., I'm stumped. How can it tell you that it's measuring mag drop
without telling you that one of the mags isn't firing?

If one mag goes off line, the P1000 turns on the appropriate LED.

I just want to be clear here. Your message had nothing to do with the
one you quoted from me, right?

--kyler