As you may know I bought my daughter a Regulation Police in 38 S&W for a house gun and a few boxes of the Buffalo Bore ammo in 38 S&W as well. The pistol needed some serious cleaning so after that was done I went to the range for a test run.
My standard defense target is a 6" paper plate at a "reasonable" range, which today was 30'. First I tried some Remington factory ammo and it was about what you would expect. All shots hit the target but about 3" low., recoil was mild and I probably didn't need hearing protection.
The Buffalo Bore was a different story. Grouping was a little better and the ammo shot closer to point of impact. However with the factory wood grips recoil was noticeably sharper. The palm of my hand started to sting after a couple cylinders.
So, ,for my initial plan of using the using factory comparable ammo for practice and the Buffalo Bore for in the house seems valid. Although now she is waffling between the Regulation Police and an old 10-5 I have. She will need a little more range time to decide.
But based on my limited experience with the BB ammo in 38 S&W it is defiantly stouter than the anemic factory stuff.