Range Series iron sights from AMERIGLO(R) are designed for every day concealed carry pistols, offering rugged, simple, effective designs that work. They are designed for speed and accuracy with a .115" front sight blade paired with a perfect-width rear notch. Fits: Glock(R) Gen 1-4 10mm/.45/.357 DISCLAIMER: GLOCK is a federally registered trademark of GLOCK, Inc. and is one of many trademarks owned by GLOCK, Inc. or GLOCK Ges.m.b.H. Neither 3CR Tactical nor this site are affiliated with, or endorsed by, GLOCK, Inc. or GLOCK Ges.m.b.H. The use of "GLOCK" on this page is merely to advertise the sale of aftermarket GLOCK pistol components. For genuine GLOCK, Inc. products, visit www.glock.com.