Odd are good it will be stronger than the alloy, actually. But it's gonna be tough to get a color match! Cutting off the rest of the trigger, slotting the humps left over, and making a full guard would probably be easier, and you could hold it together with a couple of miniature screws. Truth be told, it's not like I really need another project right now.Ya know, that’s actually not a bad idea. Form it to the shape you want and paint it. Probably damn near as strong as the alloy.