Shop › CTC LASERGUARD FOR GLK 42/43 RED CTC LASERGUARD FOR GLK 42/43 RED $169.95 Crimson Trace Corporation Laserguard, Red Laser, Fits Glock 42 and 43, Black Finish 01-4380-1 Quantity: Add To Cart Added! Crimson Trace Corporation Laserguard, Red Laser, Fits Glock 42 and 43, Black Finish 01-4380-1