I have a 190 and have never had any problems with it. I have never had an occasion/need to take it down. It is accurate and reliable with about anything I feed it. I do not dry fire any .22 and very seldom a centerfire rifle. I do keep any firearm clean and lightly oiled. I do prefer a bolt action rifle of any caliber over a semi auto. Bolt rifles are generally simple and more reliable than semi's, at least in my experience. james