A chamber between the main tank and the valve that holds a specific volume of regulated air ready for the next shot.
Because there are no heavy moving parts during the shot cycle (unlike a spring-piston gun), the barrel remains perfectly still. the modern pneumatic airgun pdf
Requires exactly one pump to provide enough air for a single, highly consistent shot. These are often found in Olympic-grade target pistols. A chamber between the main tank and the
External tanks used for filling must be tested periodically to ensure structural integrity. The Future of Air Power These are often found in Olympic-grade target pistols
The gold standard of the 21st century. These guns feature a high-pressure cylinder filled from an external source (like a scuba tank or compressor). They can fire dozens of high-power shots before needing a refill. Why the Shift to PCP?