Pearce Grips’ Glock Gen 4/5 Mid- and Full-Size Model Frame Insert keeps the magazine well of your Glock Gen 4 or 5 pistol clean to enable more efficient firing.

This insert fits inside the bottom rear cavity of your Glock Gen 4/5 17, 18, 19, 22, 23, 24, 31, 32, 34, 35, 37, 38, or 45 pistol and uses the lanyard hole for retention. The insert is also compatible with factory interchangeable backstraps. The insert helps keep dust and debris out of the pistol frame to ensure safer and more efficient firing.

• Fits inside the bottom rear cavity of your Glock Gen 4/5 17, 18, 19, 22, 23, 24, 31, 32, 34, 35, 37, 38, or 45 pistol
• Uses the pistol’s lanyard hole for retention
• Compatible with factory interchangeable backstraps
• Insert helps keep dust and debris out of the pistol frame to ensure safer and more efficient firing
• Note: This insert will not fit Glock 20, 21, 40, or 41 pistols