Glock Gen 4 vs Gen 3 Pistols
This expert guide from sootch00 details the key differences between Glock Gen 3 and Gen 4 pistols. It highlights the Gen 4's improved ergonomics with its modular backstrap system and enhanced grip texturing. The guide also covers internal upgrades like the dual recoil spring assembly and reversible magazine release, offering practical insights for firearm owners comparing these generations.













