Pro Guide spring retainer system for RWS Diana rifles: Part 1
by B.B. Pelletier Today I have something new for all you shooters who own or are considering buying an RWS Diana spring-piston rifle. It’s a new drop-in powerplant for the rifle, and its principal benefit is the elimination of vibration. It’s going to be called the Air Venturi Pro Guide spring retainer system, and the … Read more