BSB adjustable butt pad?

Thanks for the inputs John(s)!!!

Cannonball, I was suspecting they are allowed as, like you said, they are not a full hook.

I was hoping to find a solution to lower my butt pad. I have been participating in a winter/indoor Field Target club and am finding I'm drawing the butt up, using the bottom edge of the pad. I feel the rear of rifle isn't as steady because of this. I've made an aluminum adapter/extension plate to drop the pad but also felt the flat Marauder pad could benefit from some contour. 
 
I did purchase the BSB butt pad for my synthetic stocked gen2 Benjamin Marauder. I have to say that I'm pretty happy with it. The butt pad doesn't have the curved profile that the stock has, but with a couple spacers, it fits just fine. The marauder shoulders much better. It rests better while off hand shooting for sure. I think this rig is ready for some Field Target. 

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