In a steel J frame such as the 36, you would be OK shooting this round. Even the older Model 36 should tolerate it, taking into consideration that you will not be running hundreds of rounds through your revolver.
Now, in the alloy J frames- the Model 37 and 38, only the later revolvers made after 1998 or thereabouts are rated for +P and will be so marked on the barrel.
What will happen with older alloy J frames not rated for +P, is that the cylinder window will start to enlarge and this deformation will get to a point that the firing pin will no longer be able to strike the cartridge primer. But, that's probably a few hundreds rounds down the road. If a man had one of these older allow J frames, he could get away with running 50 rounds or so and still have a functional revolver, but I wouldn't recommend it. As soon as you start shooting +P through an older alloy J frame, you start battering it, even though the damage would not be readily apparent.
Would it be a good idea, with these J-Frames, to use standard pressure ammunition for the range, and load it with +P for carry, under the assumption that there will not be many rounds fired in a carry (defensive) situation?
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Posts: 31927 | Location: Central Florida, Orlando area | Registered: January 03, 2010
You'd better shoot it with what you plan to carry in it. That's my advice, but +P in an alloy J frame is not comfortable to shoot. This is universally agreed upon. Therefore, a man will shoot just enough to make sure he can hit his mark reasonably well, and no more than that, so, the amount of +P one's shoot is self-limiting.
Naturally, there's no harm in also shooting standard pressure loads.