A P7 needs to put out four times the lumens of a P4 to archieve the same throw. So no P7 light will ever outthrow a P4 light.
I was under the same impression a while back.
Until StefenFS set me straight.
Take a look at his beamshots - various SSC-P7 lights vs a SSC-P4 USWOH & a Cree Q5 at 250M/750ft.
The SSC-P4 USWOH & a Cree Q5 at 250M/750ft are not in the same league as the P7s. You can see so much more with the P7s.
http://www.candlepowerforums.com/vb/showthread.php?t=198549
He's got more beamshots here:
http://www.candlepowerforums.com/vb/showthread.php?t=202014
A laser will out throw practically every LED light out there but it is useless as it lights up only part of 1 leaf.
A P4 or Cree thrower is better as it lights up 1 branch.
A P7 just lights up the whole tree.
If you need more throw than 250M, you are in the wrong forum. Please visit Spotlights & HID.
At closer ranges the SSC-P7 is just as impressive.
The Malkoff Magmod is considered one of the more throwy LED lights. It lights up a tree in Ernsanada's backyard.
His P7 simply lit up the WHOLE backyard.
http://www.candlepowerforums.com/vb/showthread.php?t=194716
Do not let the fact that P4 & Cree throw type lights produce a spot on your bedroom bright enough to blind you fool you. In real life outdoor use the P7 lights are much more useful.
BTW Ernsanada measured:
Elektro Lumens P7 2D 3C Maglite - 14,600 lux @ 1 meter >> 120.8 meter throw
Maglite 3D Malkolf Drop-In - 12,580 lux @ 1 meter (Current Draw - 1.61A) >> 112.2 meter throw
So the P7 actually out throws the Malkoff. Not by a significant amount but it got the higher lux # in addition to the wider beam.