Anthony,
Checking out the features on the link, the laser only has arbors from 22 to 50 cal.
You can use a mini mag flashlight and some electric tape.
The cheapest way is to set the adjustable comb so you are looking right down the rib. If you have a mid-rib bead, adjust the comb height so you are seeing a fig 8 if you want a 60/40 pattern at about 30 yards. I think the center of the shot should be about an inch high at 13 yards.
Since you must fine tune the comb position by shooting, I don't think buying a laser bore sighter is worth it. Now if you are a stock fitter, doing hundred fittings a year, maybe.
Jason