I am thinking the Streamlight may be a better unit? For mounting on an AR-15 front grip, hopefully the laser will zero at 25 yards. Anyone try this with either of these??

I put a TLR-2 on an AR once, had it mounted at 6:00 with no vertical grip. Worked nicely, no wires to get in the way and no switches deciding to fall off. Liked the rocker with the momentary or continuous option, too. Took it off only 'cause I needed it on a suppressed G17. These Streamlight units are hard to beat, rugged and dependable. You should have no troubles with a 25 yard zero, did mine at 50 and was not shooting very high at 25.

I think I will as well. The light/laser at close range should be helpful. I refuse to spend $500 on a handgrip with a light in it.