Forum

The image explains how to mount the non-tilting barrel for the GSI Glock series. Optional inner barrels have minute differences in outer diameter for each brand. To solve this problem and improve performance, a rubber O-ring is installed inside the outer barrel. When the barrel is mounted on the inn

The non-tilting barrel is designed to fix the inner and outer barrels in a certain position. - Rubber O-ring installed inside the outer barrel - Improvement of clearance between lower frame and chamber - Diameter extension of the front of the outer barrel The design factor above is the factor th