jennageit wrote:Okay, Mr Dipshit came over this evening and explained it to me.
Apparently there is a bullet which you can put in the chamber as if to fire. It has a laser in it. You then line that laser up (after you've put your laser seeing sunglasses on that is) with the crosshairs in your scope. If you line the two up, then your scope is set correctly.
TBH sounds like he saw a picture of one on the internet and started pitching it without knowing wtf he was talking about.
1290's picture is what the guy is referring. This is a laser bore sighter.
1) It's not a bullet.
2) There isn't a single 'correct' setting for a scope, it has to be zeroed for the range you're shooting at. e.g. If you're zeroed and shooting at 100m then switch to 200m the bullet will drop further and impact below the crosshairs of the scope, and you'd have to adjust the scope accordingly for the new distance.
Continuing point 2... When you put a scope on a rifle to start, you could be anywhere from a couple of inches to a foot or more off target. A bore sighter is an aid in getting your scope zeroed for the first time.
Your explanation of using is it basically right except for one thing. The laser obviously goes in a straight line while the bullet arcs. If your rifle was pointed at a target at 50m and 500m the laser will hit the same point on the targets at both ranges, at 500m a bullet will have dropped by a metre (for example).
Lining up the laser and your crosshairs gets you on paper, then you need to do a few clicks of elevation to match the crosshair to the actual bullet point of impact.
jennageit wrote:I give up on the whole laser bullet idea. I'll buy my rifle, and i'll learn to shoot the damn thing straight. how does that sound?
I'd give it a miss. You only need to sight in once and can easily do it without spending money on one of these.