Plug for scoring bullseye?

[spacecoast]

A couple of the guys at our range have a little plug or clear plastic gauge they use for scoring shots that are close to the next highest ring. Anyone know what those are called or where to get them?

 

[Jim Watson]

Champion's Choice and Champion Shooters Supply http://www.champchoice.com/cat-Target_Supplies-229.aspx
http://www.championshooters.com/score-ssl.htm

 

[Bud Helms]

Does it look like this?

http://www.bullseyegear.com/bullseyepistol/product.php?productid=120&cat=7&page=1

Here are some more:

http://www.championshooters.com/store/home.php?cat=254

Ha! Jim beat me ...

 

[spacecoast]

Thanks guys, this is what I was thinking of, much appreciated.

http://www.champchoice.com/prod-_22cal_SCORING_GAUGE_WITH_MAGNIFIER-3358.aspx