Exact revolver in pics. .38 Military & Police Airweight, model 12, 2nd Engineering Change. Direct descendant of M13 Aircrewman. D767000 range serial = 1975 Bangor Punta. Traditional double single action revolver with transfer bar. Steel 2 inch pinned barrel, cylinder assembly yoke, latch, hammer, trigger, and internal parts built into a lightweight K round alloy frame. 6 rounds .38 Special, No +P. Fixed sights. .265 serrated trigger with matching hammer. Original Walnut Grips. 7 inches oal; 5 height; 1.45 cyl dia. 18 1/2 oz empty. Minimal carbon, we estimate fired fewer than 100 times. Home domicile was Borinquen Air Station jurisdiction, guarding against castro and cartels. 5 - 10 degrees cyl travel on double action; but with a vveeerrryy ssllooo motion, hammer sets before the cylinder times on two positions single action. 3 1/2 lb. SA pull. No lateral play. .006 forcing cone gap. Nickel finish, with casehardened hammer & trigger. Note the squadron markings under side frame. Apart from those, only Moderate surface detractions, principally right side and grip frame area wear. We rate as Very Good, 75% vicinity, but photos ought to suffice. >>> (California) WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to $20 USPS Priority SFRE.