I have a problem and need a suggestion for a solution. I just purchased a FNX-45 Tactical in Tan Flat Earth. it is the LE version with Trijicon Night sights. I have a Trijicon RMR on it. I also have an identical FNX-45 tactical in black. The Black one has unmarked front and rear night Sights, probably made by Trijicon and it punches out the bulls-eye at 50 feet, every time (combat sight pattern). The tan FNX-45 Tactical punches out the bulls-eye using the RMR but using irons it shoots high. I sent it back to FNH (5 weeks) and they returned it saying the barrel was OK but their test target showed rounds going high on the bulls-eye...they did not try to fix the problem and it is a new gun! When I co-witness the amber dot hangs above the front sight. Solution would be to get a lower front or a higher rear sight. I called FNH and they have none in stock and do not know when they will be getting any in. I called Trijicon and they also did not have any raised sights for the FNX-45 Tactical and had no immediate plans to make any and they said that if and when they did they would only be sold to FNH and not put on the commercial market!!! I called/e-mailed at least 25 shops and distributors and no one has sights or could give me a solution. Does anyone on this forum have a set to sell or know of a distributor or even have a possible suggestion other than to shoot low on the target?