The B.O.R. Lock MZ Lead Bullet provides outstanding accuracy in a non-sabot design that’s easy to load, scrubs fouling from the breech and ensures consistent bullet seating. ANOKA, Minnesota ...

A saboted bullet for a 50-cal. rifle is actually .45-cal., and the base of the sabot is 50-cal. A pack of bullets contains a proper number of sabots.. PowerBelt bullets are the easiest to use.

A sabot is a plastic skirt that holds the bullet in a cup. The sabot is caliber-correct, enabling it to press snug against the bore wall. If it's a 50-cal. sabot, the bullet will be smaller diameter.

The bullet is initially encased in plastic sabots that create a gastight seal between the round and barrel and protect the fins as the bullet travels through the barrel.