That is a total of 7 viable alternatives for self-defense for the .32 H&R mag...roughly equivalent to a 38 special +P in a few of these loads (Buffalo Bore, Double Tap, and Georgia Arms) in terms of energy deposit.
1)
Buffalo Bore (100 grain Hornady XTP, 1300 fps, 375 ft-lbs --4 inch barrel)
This one is great because it produces the same 370 ft-lbs of muzzle energy as the Federal Hydrashock low recoil .327 Federal Mag 85 grain round.
HEAVY 32 H&R MAG. +P
2)
Double Tap (1300 fps, 228 ft-lbs---3 inch barrel)
DoubleTap Ammunition
This Barnes bullet expands to .55 inches in ballistic gelatin
3)
Georgia Arms (100 grain XTP , 1000 fps out of a 2" barrel)
Georgia Arms - .32 H&R MAG
4)
BVAC ( 85 grain hornady xtp 1170 fps, 258 ft-lbs---4 inch barrel)
Ballistics
5)
The Hunting Shack (100 gr Speer JHP 1150 fps, 294 ft/lbs--4 in barrel, 85 grain XTP 1167 fps, 257 ft-lbs---4 in barrel)
http://thehuntingshack.com/catalog/retail/Retail.pdf
6)
Federal Premium (85 grain XTP, 1120 fps, 237 ft/lbs----4 inch barrel)
Federal Premium - Handgun Details
7)
Black Hills Ammunition (1100 fps, 228 ft-lbs---4 in barrel)
Factory New Handgun Calibers | Black Hills Ammunition | American Made Excellence Since 1981
Happy shooting!