Went thru SP/LE Tech school at Lackland in Aug-Sept 1979 (6 weeks, 3 days as I recall). First three days of school, you board a bus to firing ranges at nearby Medina. Model 15 with target hammer/target trigger. Lots of .38 wadcutters. The "Red hats" taught us. I can't remember the course of fire, but I do remember them encouraging us to shoot the gun "single-action" as much as possible. Holster said "Oklahoma Leather" products stamped on back. Green nylon web belt; dump pouches. That's about all I remember. Then on to 5 weeks of Air Base Ground Defense school at nearby Camp Bullis. But thats a different story.....