Top takeaways
- SINCLAIR INTERNATIONAL offers a variety of rod guides for target/varmint rimfire rifles, including the 17 HMR/HM2 for Cooper Model 57.
- Rimfire rod guides are designed without O-rings to accommodate the specific dimensions and complexities of breech cleaning around ejectors and trigger parts.
- The SINCLAIR rimfire rod guides are compatible with Sinclair Solvent Ports, with the exception of the Anschutz Model 54 guide, and do not come with an integral solvent port.
Attributes
- Action Fit:
Cooper Model 57
- Bolt Diameter:
.720
- Cartridge:
17 HMR
- Delivery weight: 0.045kg
- Shipping height: 10mm
- Shipping width: 36mm
- Shipping length: 208mm




