I was browsing Midway and noticed that they have several brands of 38 S&W...From some of the comments, it seems to be popular for Cowboy Action Shooters...Remington has some that looks fairly mild...
Technical Information
Caliber: 38 S&W
Bullet Weight: 146 Grain
Bullet Style: Lead Round Nose
Case Type: Brass
Ballistics Information:
Muzzle Velocity: 685 fps
Muzzle Energy: 150 ft. lbs.
http://www.midwayusa.com/product/877...nose-box-of-50