Okay, I ordered up a set of Samson sights to alleviate my rifle's 'Iron' deficiency. I will obviously be removing the factory front sight to install the Samson unit. Will SIG cry, "Foul!" and void the warranty? I plan to contact them and ask, but I figured I'd ask here too. Have any of you folks ever run into a problem with SIG concerning aftermarket add-ons? Best!