Have a G23 Gen 4 and am having issues seeing the front post sight. This gun is not for conceal carry. I don't have $300 plus for C-More STS sights. So I'm thinking of the TruGlo Tritium/Fiber Optic sights. For $100 not installed it seems like a very good all around sight. I do not have the tools required for the job so I need them installed. Q1. Am I missing anything on this pro or con of the TruGlo Trit/FOS sights? Q2. From a gun smith, what is the range of money I should expect to pay for proper install and alignment? Q3. Any thoughts on rear sights being green or amber vs all been green? Thank you all for your idea's. Wanna kill these ads? We can help!