Excuse me, but when asked to make a deal like the deal S&W made, Mr. Beretta flew all the way over from Italy to tell them face to face, not just "no" but "**** no!".
In my experience w the older BHP/P-35 and Beretta/M9s, if ya shoot nothing but +P or NATO mil-spec, the locking block on the pizza pistol and the slide or frame or frame lug on the BHP give out about the same time, around 20,000 rounds. Only costs about $50 bucks to replace the block and ya can keep going for another 20,000 rounds. Stick to std pressure SAAMI loads, the BHP is good for about 50,000 rounds, the Beretta twice that. There are always exceptions, and I'm sure somebody's mileage will vary... I hear the newer BHPs are tougher than the older ones were.
Yeah, yeah, I know about all the bitchin' about broken M9s in the military. The USAF base here has on avg >30,000 rounds through it's training guns, have never broken a slide/frame, rarely break a block, never under 15,000 rounds. Some folks get better guns & ammo, or some take better care of em, or some are just lucky?
If they were as bad as some think, would the LAPD and LASO have stuck w them for over 15 yrs? They have had less reliability problems w their Berettas than the NYPD has had w their Glocks.