I own and shoot one. Very well made have never have had any problems. Very little if no recoil. Some who are not familiar with B-guns wold think it looks lie a BT-99. Rib is not ajustable. Mobil chokes are great. Good Luck!!
The gun was designed to compete directly against the BT-99. It cost a tad more than the BT-99 when it first came out (forget the relative prices). Beretta never really got behind the marketing of the gun and it slowly slipped away.
That being said, it is a 68X series gun... I have one and have shot it for years - never needed anything
If you look at the barrel selector switch it will typically be staked with a small screw. If you can find a set of O/U barrels for it (Joel Etchins has had them in the past - that's where I got mine) and you remove that screw you now have a fully functional O/U. Something you could never do with a BT-99