Diana Model 75 Breech Seal Part No. 30202100
Fits multiple models, please scroll down for complete list.
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Restore the compression and sealing power of your classic match rifle with this genuine replacement breech seal, engineered specifically to get vintage airguns back to peak performance on the bench or in the field. Whether you are a professional gunsmith overhauling a workshop repair or a dedicated DIYer servicing your own recoilless target airgun, this essential service component ensures a tight, reliable air seal between the barrel and compression chamber upon lock-up.
This factory-spec part is correct for legendary 13.8mm wide applications, though builders should note that some variations of these classic platforms were manufactured with a 13.5mm wide seal. Precision-formed at over 3+mm thick, it drops straight into the compression housing of your vintage Diana, Gecado, Milbro, or Original Model 75 to eliminate velocity loss and maintain consistent shot-to-shot power.
Features
- Will require fitting
- Fits Diana Model 75
- Fits Gecado Model 75
- Fits Milbro Model 75
- Fits Original Model 75
Specifications
| Width | 13.8mm |
|---|---|
| Thickness | 3+mm |