Diamondback
Member
[When the FBI first started issuing HP ammo in about 1975 the loading was W-W 158 gr LSWCHP+P. About 1977 or 1978 Federal was the issued ammo with the same 158 gr loading. I know that up until 1979 no 147 gr .38 ammo was issued for duty.
Prior to going to W-W 158 gr LSWCHP the issued load was 158 gr RNL.
The issued .357 ammo was either W-W or Remington 158 gr LSWC, non-HP. Policy dictate that regardless of which gun was carried only .38 LSWCHP+P was to be loaded in the gun. .357 ammo could be carried only as reload.
I took me a few days, but I finally got an answer from someone at the Agency...... The last ISSUED service revolver was the S&W Model 13 with the 158 +p grain LSWCHP you are referring to.
When the Agency switched to the Sig 226/228 as the official issue sidearm, in the early 90's, they allowed Agents to carry the S&W Model 60 as a back-up weapon and issued the Federal 147 grain Hydra-Shok JHP +P+ ammo in place of the 158 +p LSWCHP.
In 01/2006 the FBI discontinued the use of revolvers completely, and the Model 60 was replaced by the Glock 26/27 as a back-up weapon.
- regards