1. Spring Components: The spare parts may include various components related to the compression spring, such as the spring itself, tensioners, or other elements essential for the proper functioning of the spring system.

2. Compatibility: The FWB Compression Spring Spare Parts are likely designed for specific models of Feinwerkbau air rifles, ensuring proper fit and function within the designated compression spring system.

3. Air Rifle Maintenance: These spare parts may be intended for routine maintenance or replacement of worn-out or damaged compression spring components, ensuring the longevity and consistent performance of the air rifle.

4. Precision Engineering: Feinwerkbau is known for precision engineering, and the compression spring spare parts are likely crafted with attention to detail and high-quality materials to meet the brand's standards.

Compression springs for:
FWB 800X,
FWB 700 Evolution Top,
FWB 700 ALU Stock,
FWB 700 UNIVERSAL.