The Freak System allows you to get more shots from every fill-up, no matter what marker you shoot. By bore-matching your paintballs, you waste less air propelling them down your barrel. This means you can turn your regulator pressure down, or your velocity screw out making your marker softer on paint and easier on air. The Freak Insert is at the literal core of the Freak barrel system. Paintballs can change size from thousands of variables; temperature, humidity, elevation, storage conditions and manufacturers to name a few. The interchangeable bore system allows players to adapt to whatever paintball throws at them. GOG offers these inserts in both aluminum and stainless steel both with outstanding internal honing. The aircraft grade aluminum Freak 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
