Hello, I have an essentially new Crimson Trace laserguard, red, LG 436 for gen 3 and 4 compact and subcompact Glocks. I installed it on my gen 4 Glock 19, but never even fired the gun with it on there. I've just decided I don't need a laser on this gun. Works flawlessly, in perfect condition and I have all the parts that it came with. The cheapest I'm seeing it for on the internet is $200. I'm selling mine for $120. Even though it's just an accessory I'm only selling it to those with a current concealed carry permit. No trades, thanks. Thanks and let me know if you're interested.