I never seen red Crushed Rib sabots. I have seen orange .458 sabots made by MMP. You can call them and order right over the phone. Get more then four packs and they make you a break on the cost.

For hard loading rifles get some HPH-24 . I also get the short MMP sabots the HPH-12 I think they are and some of the orange .458 and some of the Blue 10mm sabots so I can shoot the 10mm 200 grain XTP's for fun.