DLP Tactical Precision Laser Sight for Glock Gen 3 & 4 Full Size & Compact Pistols Laser Ergonomic design with built-in thumb

Ergonomic design with built-in thumb rest

M/L fits 55-59cm head circumference

Mil-spec reinforced polymer construction is ultra light weight

XXL- Waist up to 38"

while simultaneously doing double duty as a lens protector and keeping your expensive glass lens safe from battefield debris

DLP Tactical Precision Laser Sight for Glock Gen 3 & 4 Full Size & Compact Pistols Laser Ergonomic design with built-in thumbCompact Laser Sight Attaches to both Trigger Guard and Frame Rails for maximum security Powerful 5mW 650nm Red Laser Diode Installs with no modification to your pistol needed Ambidextrous Micro Switch On Off Activation Powered by 1 CR2032 Battery (not included) Fits full size and compact Glock Gen 3 & 4 pistols (17, 19, 20, 21, 22, 23, 31, 32, 34, 35, 37, 38) Update your Gen 3 & 4 full size or compact Glock pistol to the 21st century with the Glock