I was trying to make up a black and white handle for Bretto, so I made up a few extras as I was going along. He gets first pick, and the rest are available for $55 each, including Priority Mail shipping.
These are made from 3/16" grade 5086 aluminum plate, with a bead-blasted finish. The top plate is 1-3/16" wide by 5-5/16" long, and is drilled for four #8 countersunk screws. The bottom two (black and white) are shaped for a right handed shooter. The top two (solid black) are symmetrical. All would need a dip in hot water and some minimal shaping to perfectly fit your hand, and then to either smooth out or texture the surface as you prefer.
Closeup of #1:
Closeup of #2:
Closeup of #3:
Closeups of #4: