Gamer plates/ bag holders / cheap amazon ARCA rails and clamps

[Gypsy]

I have a 3/8s thick sheet of delrin. Wondering if anyone used a cheap Arca clamp and rail from amazon and made one? Going on a 22 trainer. Want to work with one before I spring for a 419 any ideas or pics would be great

 

[JordanGriff]

Aluminum might be a better option. I know a guy that shoots our matches that just made one. Turned out really nice actually

 

[PAYDIRT]

1/2 cr plate. I scored the arca clamp off a used camera equipment website for $35. Weight is 4lbs

 

[ScottDWallace]

@Gypsy I use the Neewer round clamps for my gamer plates. About $17 from amazon. I machine two bosses to keep the plate from spinning, but honestly that's overkill. If you're close to central Texas, I'd be happy to run it for you on my machine.