Artemis | Foster Coupling | Bronze

Artemis/Snowpeak Fill Nipple – Foster coupling for PCP air rifle filling

This fill nipple is designed for Artemis and Snowpeak PCP air rifles, providing a reliable connection point between your filling hose and the rifle's air reservoir. The component features a Foster connector and is compatible with models M11, M22, M25, M40, M50, PP700 and PP750.

Construction and materials

The fill nipple is manufactured in bronze with O-ring seals for durability and airtight operation. The Foster coupling system provides industry-standard quick-disconnect functionality with automatic shut-off when disconnected. This brass construction ensures long-term reliability under repeated pressure cycles typical in PCP applications.

Application and use

The nipple installs directly into your air rifle's fill port and serves as the permanent interface for PCP filling. It accepts standard Foster-equipped fill hoses from compressors, hand pumps, or diving cylinders. The compact design maintains the rifle's profile without interference during shooting or transport.

Integration and compatibility

This component fits Artemis and Snowpeak platforms including M11, M22, M25, M40, M50, PP700 and PP750 models. The Foster connector ensures compatibility with all standard PCP filling equipment using Foster couplings.

Maintenance and lifecycle

Regular inspection of O-ring seals is recommended to maintain leak-free operation. The bronze construction resists corrosion and wear from frequent coupling cycles. Replace if threads show damage or if leakage occurs at the seal points.