https://youtu.be/JeGoMLBOtGI Developed in the late 1980s by machinist Robert Pauza, the P50 is a .50 BMG semiauto rifle that was introduced in 1990. It uses a short-stroke gas piston and tilting bolt closely copied (and scaled up) from the SVT-40 Tokarev. It has a single-stack, 5-round magazine, and a clever retained-but-freefloated bipod design. The rifle