stihl ms 391
so im looking at a stihl 391 and am not completely familiar with stihls history or this saw. to my understanding this is a whole new saw correct? not just an updated version? i have a stihl dealer/service center less than 1/2 mile away so i know i would like to go with the stihl brand. it is being sold with a 25" bar but according to stihls website they say only up to 20" so i was concerned with that. will it power a 25" sufficently? and the next question was the price. they have it marked at 559.00 is that a competitive price for this saw? i am going to try and get them to throw in a case but dont really count on it. and since its above a 390 does that mean its made in sweden?