I have a relatively new Sig X-Compact. I've started to notice a small "resistance" when racking the slide for the first round of a full magazine. Anyone else experience this? It ONLY occurs when the mag is full (15 rounds). After that, no issues. It does it on all my magazines, so it's not them...

I'm the proud owner of a Sig P226s X5 tactical. It's my favorite pistol. This is the last P226 X5 that was made with a threaded barrel from Germany, and is not the "new" model X5 that Sig sells in the US today. I can doubletap an eight inch target at 50 yards with this pistol, and with a red...