Product Description Redding Extended Shellholders are required when trimming short cases under 1 1/2" O.A.L They are machined to the same tolerances as our standard shellholders except they're longer. Redding Extended Shell Holder #23E (45 Colt (Long Colt), 454 Casull, 460 S&W Magnum) at MidwayUSA Browse all MidwayUSA deals $27.49 In Stock at MidwayUSA Price verified 3d ago Buy Now at MidwayUSA Secure checkout Easy returns or compare prices Amazon eBay Product Details Category Shellholders & Shellplates Brand Redding MPN 11523 Reloading Redding