Original U.S. WWII USAAF B-17 B-24 Bomber Lower Ball Turret Azimuth Position Indicator U.S. Militaria single action revolver that competed

single action revolver that competed directly with the Colt Single Action Army

The Trigger bolster is marked 377 / 1863

Classic drop points and point pattern checkering are at grip

which indicates that although made and proofed in England and issued to King George III's army to be used against the American Rebels in the Revolutionary war it was almost certainly then captured and refitted

Original U.S. WWII USAAF B-17 B-24 Bomber Lower Ball Turret Azimuth Position Indicator U.S. Militaria single action revolver that competedOriginal Item: Only One Available. This is a very nice example of a mechanical Ball Turret Position Azimuth Position Indicator, manufactured by SPERTI, INC. of CINCINNATI, O. US. A.. It is marked with PART NO. 11585, and was used in the Sperry ball turret in WWII heavy bombers such as the B 17 Flying Fortress and B 24 Liberator. This indicator would be mounted within the ball turret at the right foot of the ball turret gunner, and was connected to a