Can You Use A Glock 17 Barrel In A Glock 22? (HD)
This guide details an experimental barrel swap between a Glock 17 (9mm) and a Glock 22 (.40 S&W). The test demonstrates that while a Glock 17 barrel can physically fit into a Glock 22 slide, significant issues arise due to differing barrel outside diameters, leading to a poor lockup and a notable shift in point of impact. The experiment highlights potential long-term slide wear if this modification is used extensively.













