The Freak XL inserts offer a full 8-inch control bore which is expertly honed from stainless steel and available in a complete range of bore sizes:
.679, .682, .684, .687, .689, .691, .693, and .695
Like the original Freak, Freak XL inserts are color-coded with a durable low-friction finish and laser engraved for quick identification.