Walther LG300
The Walther LG300 is a pre-charged pneumatic (PCP) air rifle designed for 10 [metre air rifle] match shooting.
The rifle uses dehumidified compressed air as propellant for the diabolo air gun pellets. This is stored in compressed-air cylinders that have a maximum filling pressure of 300 bar and built-in pressure gauges that indicate the current pressure level in the cylinder. The air for actual shooting is drawn from the compressed-air storage cylinder and reduced by a reduction valve into a secondary or output pressure chamber to the rifles working pressure of about 72 bar for staying within the 7.5 joule muzzle energy limit.