FBI issued .38 Special ammo in 1986 was Winchester 158 grain SWCHP +P. In .357 Magnum it was Winchester 145 gr Silvertips. My Model 13 was issued to me with factory wood grips and a Pachmayr grip adapter. As mentioned earlier, the issued holster was a Bucheimer Concealer. Also issued was a Bucheimer 2x2x2 ammo pouch and a Safariland speed loader with Safariland belt pouch.