I have two brownings, one in .270 and the other in 7mm Rem Mag, and both are the original A-Bolts, not the newer A-Bolt IIs. I have heard from gunsmiths that the older A-Bolts are better. Why? I don't know. Some people in general say that the brownings are "over engineered" with too many parts, yet I too have never had any problems with them I purchased them back in 1989 and 1990. As far as accuracy is concerned, my .270 shoots 1/4" groups at 100 yards and I once had a shooter next to me at the range in Houston offer me $2,000 for the gun including scope (a then Pre-Monarch in 3.5x-10x-50mm). Needless to say, I didn't sell my gun. :grin:
I can't speak for the newer A-Bolt IIs given that I don't have any experience with them, but if they are half as good as the originals, then they are still good guns. :wink:
Zachary