The J. Dewey ABS-1S is an adjustable bore saver rod guide intended for use with scoped centerfire rifles chambered in the listed .17–.22 family of calibers. It replaces the rifle bolt to provide a sealed pass-through for a cleaning rod and help keep solvents and oils out of the receiver. The guide features an anodized aluminum tube, an adjustable locking collar, and O-rings to maintain a chamber seal during maintenance.
Key Specifications
- Compatible with calibers including .17-.222, .223, .225, .25/250 and .220 Swift.
- Designed for .22 centerfire rifles and explicitly does not fit rimfire rifles.
- Constructed with an anodized aluminum rod guide tube for corrosion resistance.
- The rod guide tube incorporates a solvent port for controlled solvent application.
- Features an adjustable aluminum locking collar with a brass pin for secure fitment.
- O-rings seal the chamber to keep solvents and oils out of the receiver during cleaning.
- Replaces the bolt to provide a guided rod path through the action.
- Fits rifles with .695–.700 inch bolt diameters.
This rod guide is built to provide a controlled, sealed passage for cleaning rods when servicing scoped centerfire rifles in the .17–.22 caliber range. Its anodized tube, sealing O-rings, and adjustable collar help maintain a clean receiver during maintenance while accommodating a range of small-centerfire calibers. The ABS-1S supplies a practical solution for shooters who prefer a reliable, mechanical aid when performing routine bore care.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.
