buck460XVR
Member
- Joined
- Feb 6, 2007
- Messages
- 10,089
It is not so much the pressure the cylinder sees as the beating the frame takes from the pounding of recoil. A solid frame revolver such as the Colt Single Action Army, with a top strap, will always be stronger than a Top Break. You just can't make a frame in two pieces that will be as strong as a one piece frame. I have examined lots and lots of old Top Break Smiths, and I own quite a few now. More common than the hinge getting sloppy is the latch getting worn. Mostly because as somebody said the frame will tend to stretch over time from recoil, and the 'ears' that the barrel extension latches over will have wear on them.
I was just going by what I was told in the past, that most Top-Breaks are designed for chamber pressures below 20,000psi. Within the scope of most any revolver, with the exception of a severe overload, the chambers themselves are not the first to go after a multitude of rounds. Generally it's the frame and the forcing cone that take the beating, especially with high powered rounds. Most of us also know that there is a correlation between chamber pressure and recoil. Thus the reason many of us load to moderate chamber pressures for target shooting to save wear and tear on our revolvers. Easy to see why the latch would be vulnerable, even when not abused. I could see the hinge being a place where abuse when opening would impact it.
Finally, lets talk about machining processes. S&W made the 2000 Schofield series before they started relying heavily on MIM parts, The parts were made with conventional CNC milling equipment. If they were to make another run, I doubt they would use MIM, because the cost savings does not come into MIM until you are making a large number of parts. So if S&W were to make them again today, I suspect they would be made with modern CNC milling equipment. Having been a CNC programmer and machinist in a past life, I can assure you that CNC machining can be very profitable when done correctly. You start with a 3D model in the computer, then you send the file to the machine shop and they generate the CNC program from that. Some fixtures to hold the parts in place, and a few tweaks to the program (you always have to tweak something) and you are off and running.
Even when done correctly, there has to be enough demand to recover the costs. That is where I was coming from. To recover the cost of R&D, setup, adding lines or taking another line out of production to make room for a new line, marketing and distribution, you have to have demand. I'd assume the reason the Top-Breaks were abandoned in the first place was because they were not profitable anymore. Kinda like Colt Pythons. Great gun, now highly in demand, but not profitable at the time. While many folks claim Colt should bring them back, we have yet to see it. I'd assume the reason is demand and profitability. Part of the demand(as with a new Top-Break) would be determined by the price point that would have to be instilled to make a profit.
One reason so many of us admire those old Top-Breaks is the nostalgia. Nostalgia is big right now with us Baby-Boomers. Not so much with our kids and grandkids. Kinda like antiques. A decade ago you could not drive thru any small town in the country without seeing at least one if not more, Antique stores/malls. It was big business. Whole new businesses developed to make reproductions and knock-offs. Nowadays you really have to look for an antique store. Many of us that were into it for a while, got out of it cause prices bottomed out and there was no longer any money to be made.....even tho we still enjoyed and appreciated them.
It is what it is.