I have a new savage model 25 varmint thumbhole rifle in .223 and am having some scope problems. First scope I tried was a firefield 8-32x50 and I had to max out windage to get it correct and with elevation adjustments maxed it was still 4 inches high at 50 yards. Tried two different rings with same result. Then decided to try a better quality scope. Have the mueller 8-32x44 target dot scope on it now and while I haven't been to the range yet bore sighting has revealed the same problem. The gun came with bases mount and they appear to have a good fit and alignment. Any help is appreciated. I have never experienced a problem like this. Thanks

Do I need to look for a new one piece base or something instead? If so which one fits this gun?