Original WWII U.S. CG-4A WACO Glider Load Adjuster with Leather Case & Hanger British Antique Guns Bolivar was laid down on

Bolivar was laid down on 13 May 1942 at San Francisco

indicating that they are "twist steel" spiral forged barrels

as well as a lot of crazing and checking

as well as the COLTS PATENT marking over the serial number

There was also however "Operation Dragoon"

Original WWII U.S. CG-4A WACO Glider Load Adjuster with Leather Case & Hanger British Antique Guns Bolivar was laid down onOriginal Item: Only One Available. Original U. S. Waco Glider (CG 4A) Load Adjuster with its original leather case. Made by Cox & Stevens Aircraft Corporation, of Mineola, New York. The case is marked with the designation for the Waco, CG 4A, along with the Navy Marine Corps designation for the Waco, LRW 1. This looks similar to a conventional slide rule but was used to ensure the correct weight distribution throughout the airframe depending on the