Smart Parts Freak Boremaster Insert Kit - Stainless Steel Paintball Barrel Inserts with Soft Case - Perfect for Tournament Play & Field Accuracy Tuning

The GOG Stainless Steel Freak Boremaster Kit is the heart of the best selling insert barrel kit of all time! Formerly known as the Smart Parts Stainless Steel Freak Insert Kit, the Boremaster contains all eight barrel inserts for the Freak Barrel System. Stainless Steel, though heavier, is much more durable than the standard aluminum inserts. They resist scratching and dings from being dropped much better than standard. The GOG Stainless Steel Inserts are compatible with all GOG/ Smart Parts Freak Backs as well as the GOG/ Smart Parts Freak Jr. Barrel. Even though standard paintballs are labelled ".68 caliber" they actually vary by thousandths of an inch in diameter. This can be due to manufacturing conditions or heat and humidity that can cause paintballs to expand or contract. This may seem insignificant but these small variations have a huge impact on accuracy, ball breakage and air efficiency. The GOG Freak Boremaster Kit lets you match the paint you are shooting that day to the proper Freak Insert. A proper paint to barrel match results in peak accuracy, minimal barrel breaks and utmost air efficiency from your paintball marker! The GOG Freak Boremaster Kit contains all eight color coded Freak Inserts in .679, .682, .684, .687, .689, .691, .693 & .695. The GOG Freak Insert Case is a hard plastic carrying case with foam slots to safely and securely transport your Freak Inserts and also one Freak Back and Freak Front (not included) in your gear bag. GOG Stainless Steel Freak Boremaster Kit features: - All eight machined stainless steel Freak Inserts - More durable than standard aluminum inserts - Freak Case protective transport box - Lets you match the paint you are shooting to the proper bore - Proper fit means more accuracy, less ball breakage and better gas efficiency - Works with all Freak Backs and Freak Jr. barrels (not included).