Removable box magazine, thumb safety, and short bolt throw
What's not to like
Inability to take the bolt apart to clean it? I don't like that.
Browning recommends you take it to an "authorized service center" to do much of anything to it. I don't like that.
Niece has an A-Bolt II, bought used. It has a nasty habit of misfiring (light primer strikes), especially when it's cold..... I suspect congealed oil/crud in the inside of the bolt, but you can't take it apart to clean it........ soaking in solvent improves things, but has not cured the problem...... not a fan of the plastic stock on the gun, either......
....but it does work, and is accurate.