The Mathews grips are beautiful, but hard to shoot well with. They are so wide that a consistant bow hand placement is difficult. The newer grips are better, but not as good as the after market replacements.

I shot with the factory grips for a while then changed to the shrewd grip and had to retune both my bow and my form. I had gotten so used to the torque of the factory grips that my shots were 2" right @ 20 yards with the shrewd grips. A little work on my form solved that.

All in all, the shrewd grips are better for accuracy than the factory grips.

Good luck,
Allen