Security-Six — specifications, caliber, stats, review, photos | WeaponAtlas

The Security-Six is an American double-action revolver chambered in .357 Magnum and .38 Special, introduced in 1972 and produced through the 1970s–1980s. It uses a solid frame with a swing-out cylinder and was aimed primarily at service use.

Manufacturer	Sturm, Ruger & Co.
Year introduced	1972
Caliber	.38 Special, .357 Magnum
Weight (unloaded)	0.950 kg
Barrel length	70 mm