GOG Smart Parts Freak XL Boremaster Kit - Stainless Steel Marker Parts & Upgrades Square 1/4"-20

Square 1/4"-20

Adjustable windage and elevation for precision sighting

The barrel has to be lessened up to get the feed tube out of the 68's

Reinforced Stitching

GOG Smart Parts Freak XL Boremaster Kit - Stainless Steel Marker Parts & Upgrades Square 1/4"-20The 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 with a longer control bore. In a controlled test environment,