The two unfluted cylinders that were included with the BFR were matters of natural beauty. The .454 Casull headspaces over the rim, plus the cost holes were recessed And so the cartridges sit flush Together with the rear in the cylinder.A B C D E File G H I J K L M N O P Q R S T U V W X Y Z Watch All 1911A. I'm sorry we don't supply any reloading