FP-45 Liberator 3D model

The FP-45 Liberator was a pistol manufactured by the United States military during World War II for use by resistance forces in occupied territories. The Liberator was never issued to American or other Allied troops and there is no documented instance of the weapon being used for its intended purpose, though the indented recipients, irregulars and resistance fighters, rarely kept detailed records due to the inherent risks if the records were captured by the enemy.

Many FP-45 pistols were never distributed and were destroyed by Allied forces after the war; most of those distributed were lost or disposed of without any combat use.

The FP-45 was a crude, single-shot pistol designed to be cheaply and quickly mass-produced. It had just 23 largely stamped and turned steel parts that were cheap and easy to manufacture.
It fired a .45 caliber pistol cartridge from an unrifled barrel. Due to this limitation, it was intended for short range use, 1-4 yards (0-5 m). Its maximum effective range was only about 25 feet (7.6 m).
At longer range, the bullet would begin to tumble and stray off course.

Model should be good :)