• Made of Polymer Material - Fits for Mid and Full size Generation 4, 5 Glock 17, 18, 19, 22, 23, 24, 31, 32, 34, 35, 37, 38, 44, 45, 47. DOES NOT FITS GEN1 GEN2 GEN3.
• DOES NOT WORK WITH GLOCK Backstarp/Beavertail.
• Protects your pistols internal parts from dust/ dirt/Debris/ rain/ snow/ lint etc.
• Easy install, no any tool, put it on the frame hole, just rattling in, and it works; only 10 seconds to complete the installation.
• Beveled design to helps guide magazine quickly load into mag well.