This durable polymer plug is designed to close the open cavity at the bottom of the grip frame, protecting the internal mechanisms from dirt, dust, debris and moisture. The plug also eliminates the possibility of snagging from the open cavity.
GLOCK 17 Plug - Fits Models 17, 17L, 19, 20, 21, 22, 23, 24, 25, 31, 32, 34 & 35. For Generations 1 - 3 only.