Official Police — specifications, caliber, stats, review, photos | WeaponAtlas

Colt Official Police is a medium-frame .38 Special revolver introduced in 1907. It is a double-action swing-out-cylinder service revolver widely used by police agencies in the 20th century.

Manufacturer	Colt's Manufacturing Company
Year introduced	1907
Caliber	.38 Special
Barrel length	102 mm