About 6 months ago I purchased a FNS-9. I use it to shoot IDPA and just going to the range. I have about 1500 rounds through the pistol, but last week and again today I have begun to have issue the pistol failing to extract. No change in the ammo, still mostly Federal 115gr FMJ or Winchester whitebox 115gr FMJ. I am just wondering if it is time to service or replace the extractor spring, plunger or extractor itself? Seems a bit early to do so. I was thinking at least 5000 rnds before having to replace parts for wear or at least 2000 rnds. So far I am pretty happy with the pistol, for the most part maintence free. To date I have only replaced the Striker Return Spring (I may have stepped on it when it fell on the floor). Just looking for thoughts on this, does anyone think its a magazine issue as my friend suggested?