Just thought I'd pass this along so someone doesn't have a problem with their G30S by miss information from a well intentioned seller. I'll just post my original e-mail to TruGlo and then their response below it: Hi - I have your TFO grn/grn sights on all of my Glocks. I recently purchased the Glock 30S and would like to standardize my sights on it with the rest of them. I was in a gun shop recently and looking at what they had on the shelves and thought according to the package they had one that would fit. Before they removed the sights to try it they called you guys and were told that on the front sight the connecting bolt and nut may be just a little to long and may scratch the top of the barrel when the slide blows back. Due to this I decided to wait on the purchase. Have you developed a set of the TFO sights for this specific pistol yet? If so, do you have a model number I can give to the guys to order for me? Thanks, and I really like your sights TruGlo's Response: Dear Mr. P*****, Thank you for this e-mail. The Glock 30S is one of the few Glock pistols not compatible with our sights, including TFO sights. There is a contact point between the front sight hex nut and the barrel and this contact point cannot be removed or remedied in any way. This will lead to a degradation of one or more of these parts and for this reason, we do not recommend their installation or warranty their installation on the Model 30S Glock pistol. We appreciate your interest in TRUGLO products. Shoot safely, Customer Service Wanna kill these ads? We can help!