Zastava ZR72762W: The M72 RPK is an iconic light machine gun developed in Serbia. Based on the concept of the M70, it is a proven and reliable platform used across the world. Zastava Arms USA brings this rifle stateside as the semi-automatic ZPAP M72 RPK. It has all the features you would expect from an RPK: 21a ^2 chrome lined and finned barrel, built in detachable bipod, RPK style rear sights, and classic wood furniture. The rifle also has the 1.5mm bulged trunnion receivers that Zastava Arms USA firearms have been known for. Put this all together and you have a rugged firearm that will deliver for any type of firearms enthusiast.