Wife got me a RPRF for my bday last month and I was so excited!...until I shot it. Best groups were .9s with mid Eley/Lapua. Shaw barrel got me into the .6s. Google revealed the aluminum tape bedding mod, so I tried it and got into the .5s with an occasional high .4. All at 50 yds. It was clearly an effective mod, so my question is why did it work? I understand why epoxy bedding works on my centerfire rifles, but not a simple piece of tape. Can y'all please enlighten me? Thanks.