The GOG Freak Boremaster Kit is the heart of the best selling insert
barrel kit of all time! Formerly known as the Smart Parts Freak Insert
Kit, the Boremaster contains all eight barrel inserts for the Freak
Barrel System. The GOG 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.