RE: Chek-Mate Riser and Limb Wood Recommendations?
Bubinga and purpleheart in the riser, standard woods, and walnut lams, also standard lams. I would dress it up a bit and get either birdseye bocote or waterfall bubinga veneers on the limbs. The birdseye bocote would make an excellent contrast with the riser.
Chek-mate does not offer either carbon or bamboo for the limbs. The next best option, walnut.
Bill