Buffalo Arms Company single cavity dual diameter paper patch cast bullet mould producing an eliptical nose paper patch bottom pour bullet. Bullet dimensions-1.440" long,.441" base diameter, .431" nose diameter and 505 grain. This is a unique bullet design made especially to use in chambers that are cut for groove diameter bullets. If you look carefully at the dimensions shown in the drawing you will see that the bullet is designed to fit right up to the leade in your chamber and the rest of the bullet is bore diameter. Will work in a 1-17" or faster twist barrel.
An Arnie Seitz bullet design.
∗∗∗Uses Saeco cast bullet mould handles item number SAE29000∗∗∗