Hello grom Georgia,
Although I have only one and it is not on a Handi, I will be acquiring more. The one I have was given to me by a master riflesmith to try and give him a true report. I had been shooting a Ruger M77 MKII and been getting some decent groups. After setting the deresonator just in front of the stock, the groups suddenly were HALF the size as before. Exact same ammo, conditions and technique. Hey, when 3/4 inch groups and smaller show up immediately after installing such a rediculous looking product, I feel that looks are secondary to performance. Just my limited experience with this widget but I must say that it wotked for me !!
D