Specifications for the
FP-45 (Liberator / OSS Pistol / M1942 Pistol)
Country of Origin: United States
Manufacturer: Guide Lamp Corporation of GMC - USA
Initial Year of Service: 1942
Overall Length: 141 mm (5.55 in)
Barrel Length: 102.00 mm (4.02 in)
Weight (Empty): 0.99 lb (0.45 kg)
Caliber*: .45 ACP
Muzzle Velocity: 820 ft/sec (250 m/sec)
Range: 26 ft (8 m; 9 yds)
* Listed caliber(s) for firearms may be model dependent if more than one model type/chambering was produced. Always consult official manufacturer's information or a licensed dealer.
FP-45 "Liberator" - Base Production Series Designation; some 1,000,000 ultimately produced.