Here's my quick and dirty story so far with my month-old Stainless II....
I have taken it to the range on three different occasions since my purchase. Before my first time to the range with it,I stripped it and oiled it according to the manual. First time out, I shot 95 rounds of Winchester white box FMJ. A week later, my buddy and I fed it 100 rounds of Remington UMC FMJ and about 10 rounds of Federal 165 grain Hydra-shoks. Just yesterday,my buddy and I threw 200 rounds of Winchester white box and 50 rounds of Black Hills remanufactured FMJ down the range. Accuracy is awesome when we did our part and concentrated. Shot mostly from 5-15 yards at the indoor range. I stripped and cleaned the gun very thoroughly(took out every internal part) with Eezox after each session and liberally oiled with FP-10 where as needed.
How did you function you asked? Not one single FTE or FTF! And yes,this is an EXTERNAL extractor model. I am very pleased and love my Kimber more each passing day. :rock: Pretty good first time 1911/Kimber experience for me so far.
-Don