Good Day I have done a search and I've read quite a bit in older threads about issues with the Gen4 17 & Gen4 22 with weaponlights attached. Most of the comments have been scattered in the midst of complaints re: these Gen4 models. I'd like to see if we could now see or followup with all the folks that have a Gen 4 17 or Gen 4 22 with a weaponlight to hear what if any issues they have with their weapon functioning. Please also include in your description, the specific model of light that you have used. If you have had no issues, even better, and kindly share your positive experience. Thanks Wanna kill these ads? We can help!