Uses traditional fiber optic technology. CNC machined steel construction. Contrasting red front and green rear. Concealed fiber cannot be seen by target. Fits standard holsters. Snag resistant design. Product Specifications Type: Handgun Sight Material: Fiber Optics Color: Green Rear/Red Front Firearm Type: Glock 17,19,22,23,24,26,27,33,34,35,38,39 Base: Aluminum DISCLAIMER: "GLOCK" is a federally registered trademark of GLOCK, Inc. and is one of many trademarks owned by GLOCK, Inc. or GLOCK Ges.mbH. Neither Vance Outdoors nor this site are affiliated in any manner with, or otherwise endorsed by, GLOCK, Inc. or GLOCK Ges.mbH. The use of "GLOCK" on this page is merely to advertise the sale of GLOCK pistols, parts, or components. For genuine GLOCK, Inc. and GLOCK Ges.mbH products and parts visit www.glock.com.