I have the AceCase IWB tuckable holster for a Kel-Tek. First off, it's made roomy and generic enough to accept the gun with the Lazer. It fits well, and I eventually forget it's there. The gun fits well, and doesn't shift or come out.
Now, the bad news. I have difficulty re-holstering after drawing the gun, unless I remove the holster from my waistband and re-insert the gun before re-attaching the holster. Since I'm a rather newbie to carrying a hand gun, I haven't a clue if that's normal or not. For me, it doesn't seem to be a problem ... so far. If I ever need the gun, putting it away, isn't my primary concern.
One more bit of advice ... when buying from "Cheaper than Dirt", look to get more than just the holster. I paid $17.00 in shipping for a $9.95 holster because I wasn't listening to the rep. Next time, I loaded up to make the shipping worth while.