Glock Firearms are, by far, the most widely purchased law-enforcement grade handguns available today. Crimson Trace Glock Laser Sights are available for virtually all Glock models, and compliment the form and functionality of Glock firearms, adding many tactical advantages to your handgun. A Glock Laser Sight, such as the Crimson Trace Glock 19, enhances the defensive potential of your Glock, and - in turn - makes you a better shooter. Crimson Trace: bringing you an Immediate. Decisive. Advantage. Receive FREE Ground Shipping on all orders over $39.99.