Haven't fire my Kimber Mountain Ascent yet. Still waiting on scope and dies. Got 2 boxes of Nosler .280 AI brass though. Love the weight and CRF but as it is my first Kimber, I have to say, I am not at all impressed with the Quality Control..........
Got it into my hands and immediately found that the "free floated barrel" was ..... NOT... After disassembly, reassembly and then removing about 1/32nd of length off of the rear of the magazine box, it allowed for the action to seat fully onto the pillars and regain the "floating barrel"....
Then while running the action 50 or 60 times the bolt got progressively tighter and tighter. I removed the bolt to find that the rear set screw on the underside of the bolt had backed out and making contact with the action as the bolt was trying to move forward to the locked position. Tightened that up.......
Geez, for a rifle manufacturer that claims to be of the highest quality, I am not too impressed so far.............
I have now oiled and cycled the action about 700 - 800 times trying to polish it up and smooth it out. It isn't getting much better. There is just so much lateral slop in the bolt that it will actually bind up at times and at best is quite rough..... I guess I am just used to the smooth action on the heavy Weatherby Mk V rifles I usually pack around.
Having said all that, the weight of this .280 AI and the factory trigger is AWESOME!!!!!