Crock 20

Overview
The Crock 20 is a pistol with a big punch and respectable magazine capacity, featuring 10mm feeding. However, the gun suffers from low durability and low rate of fire.

Unlocking
Reading the book "Military Compact Sidearms - Crock 20" will unlock the Crock 20 recipe for the survivor.

Crafting
Not an easy gun to create, the Crock 20 demands the gunsmith to have previous knowledge of manufacturing polymers and working with tungsten, as well as iron. The pistol huge firepower requires the slide to be reinforced with tungsten, and the barrel to be made of iron. Nevertheless, the blueprint of the gun specifies to put all inside parts into a polymer receiver.

Trivia

 * An obvious monicker of the GLOCK manufacturer, the Crock 20 is based off the Glock 20 series, which featured using 10mm rounds.
 * GLOCK pistols were the first polymer receiver pistols to be commercially successful, thanks to the company's founder, Gaston Glock, previous knowledge in advanced synthetic polymers.