Glock Rear Sight Steel W/White Outline, 6.1mm All Glocks Except G42 &G43~SP04190

Glock Rear Sight, Steel W/White Outline, 6.1mm

All Glocks Except G42 &G43

Glock Part # SP04190

Glock Factory Original Replacement Part

**Please note not all parts are "drop in". As with all gun parts some installations may require disassembly and reassembly. Some parts may require fitting and some may require installation by a qualified gunsmith.