Thanks for all the input. I have gone with the Kick-eez dual action 15/16 thick recoil pad. The decision came down to two important considerations, can the pad fit/be ground to fit the chassis, and can I put an additional hole through the recoil pad to access the butt plate adjustment screw. Several suggestions either had grinding dimension limits or have air pockets that limit drilling of additional holes. The Barrett and Kick-eez are made from the same material and allow for the drilling of additional holes and can be ground down to just about any dimension. The Kick-eez was much larger than the Barrett so it fit my application. One additional feature of the Kick-eez is that it is pre-mounted to a heavy black plastic base that matches the pad color. (Good for an adjustable chassis but maybe not for a fixed stock that would require material removal to account for the additional height.) Once the weather closes in I'll send the butt plate to the shop for surfacing, mount the recoil pad, and report back on the experiment. Thanks once again!