I have a G19 with the compensated barrel, I ordered it that way because I thought it would dampen the recoil somewhat. I also specified the "Trijicon" night sights and this is where I'm having a problem. When I go to the range with this gun the front sight gets fouled up by the gasses being emitted thru the compensated slots after about 2 mags being fired (30 rounds). So my question is how to fix this or do I have to buy different sights? What do you guys think?