The original Freak® system quickly grew into the most widely used and highly respected interchangeable bore barrel ever made. Through years of tournament proven performance it has been the benchmark of consistency, accuracy and flexibility. The new Freak® XL builds on that legacy, combining user feedback with extensive research to deliver the next evolutionary step in the Freak® system. The aircraft grade aluminum Freak XL insert is the perfect balance of weight and durability. The honed internal finish is protected by top quality anodization, then laser engraved with sizing to keep your kit organized. The aluminum inserts are available in sizes: .675 / .677 / .679 / .682 / .684 / .687 / .689 / .691 / .693 / .695 New bore sizes available: .676 / .678 / .680 / .686 / .688 / .690 / .692 Discontinued bore sizes: .675 / .677 / .679 / .687 / .689 / .691 / .693 / .695
