CAT Laser Aiming Devices- Any CGNer's handguns wearing these?

[djmay71]

Saw them advertised on Wolverine's webiste a while back.

The product:
http://www.wolverinesupplies.com/details/1742/CAT-Laser-GLOCK-Line-Picatinny-Rail-Mount.aspx

Anybody using these? Range report?

 

[trekstor]

my M&P45 is wearing a crimson trace lp660

 

[bluedixon]

In my opinion, it benefits you to use something that is more recognized so you have some (albeit limited) holster availability. A non issue though, if you aren't concerned with drawing it from retention.