Availability: In Stock
The J. Dewey ABS-1S is a 13" adjustable bore saver rod guide designed for .17-.22 caliber rifles equipped with scopes. If you run a scoped rifle and want to protect your chamber and action while cleaning, this guide does the job by replacing the bolt during the cleaning process. The longer 13" length gives you extra clearance when working under long-range target scopes or varmint optics—a real advantage if you're shooting a higher-magnification setup and need room to work without banging your scope.
The core feature here is chamber protection. A rubber O-ring seal keeps bore solvent from migrating into your action, trigger group, and magazine—the places where contamination does the most damage. That's a simple but effective design that extends the life of your rifle's internals and keeps your trigger and action running clean. The aluminum rod guide collar is built to last, and the threaded brass adjustment pin lets you dial in the fit for your specific action length quickly, without fumbling around with different guides.
Keep one thing in mind: you'll need a cleaning rod that's 13" longer than your barrel length to use this guide. That's the trade-off for the extra clearance under longer scopes—it's worth it if you're running magnified glass and tired of wrestling your cleaning rod around your optics. If you have shorter scopes and want a more compact setup, Dewey also makes a 10" version, but the ABS-1S 13" is the ticket for shooters with serious long-range or target rigs.
| Caliber Compatibility | .17-.22 caliber |
| Rod Guide Length | 13" |
| Rod Guide Material | Aluminum collar with brass adjustment pin |
| Seal Type | Rubber O-ring |
| Required Rod Length | 13" longer than barrel length |
Yes. The ABS-1S 13" requires a cleaning rod that is 13" longer than your barrel length. This extra length accommodates the guide's extended design, which gives you clearance under longer scopes.
Yes. The rubber O-ring seal is designed to keep bore solvent out of your action, trigger group, and magazine. This prevents contamination and corrosion in the areas where it causes the most problems.
The 13" ABS-1S (this model) provides extra clearance for long-range target scopes and long varmint optics. The 10" version gives you more compact clearance under short and medium length scopes and requires a cleaning rod only 10" longer than your barrel.
Yes. The threaded brass adjustment pin lets you customize the fit to your specific action length, so one guide works across multiple rifles with different action types and sizes.
SKU: 197555334 • Weight: 0.1oz
Availability: In Stock
The J. Dewey ABS-1S is a 13" adjustable bore saver rod guide designed for .17-.22 caliber rifles equipped with scopes. If you run a scoped rifle and want to protect your chamber and action while cleaning, this guide does the job by replacing the bolt during the cleaning process. The longer 13" length gives you extra clearance when working under long-range target scopes or varmint optics—a real advantage if you're shooting a higher-magnification setup and need room to work without banging your scope.
The core feature here is chamber protection. A rubber O-ring seal keeps bore solvent from migrating into your action, trigger group, and magazine—the places where contamination does the most damage. That's a simple but effective design that extends the life of your rifle's internals and keeps your trigger and action running clean. The aluminum rod guide collar is built to last, and the threaded brass adjustment pin lets you dial in the fit for your specific action length quickly, without fumbling around with different guides.
Keep one thing in mind: you'll need a cleaning rod that's 13" longer than your barrel length to use this guide. That's the trade-off for the extra clearance under longer scopes—it's worth it if you're running magnified glass and tired of wrestling your cleaning rod around your optics. If you have shorter scopes and want a more compact setup, Dewey also makes a 10" version, but the ABS-1S 13" is the ticket for shooters with serious long-range or target rigs.
| Caliber Compatibility | .17-.22 caliber |
| Rod Guide Length | 13" |
| Rod Guide Material | Aluminum collar with brass adjustment pin |
| Seal Type | Rubber O-ring |
| Required Rod Length | 13" longer than barrel length |
Yes. The ABS-1S 13" requires a cleaning rod that is 13" longer than your barrel length. This extra length accommodates the guide's extended design, which gives you clearance under longer scopes.
Yes. The rubber O-ring seal is designed to keep bore solvent out of your action, trigger group, and magazine. This prevents contamination and corrosion in the areas where it causes the most problems.
The 13" ABS-1S (this model) provides extra clearance for long-range target scopes and long varmint optics. The 10" version gives you more compact clearance under short and medium length scopes and requires a cleaning rod only 10" longer than your barrel.
Yes. The threaded brass adjustment pin lets you customize the fit to your specific action length, so one guide works across multiple rifles with different action types and sizes.
SKU: 197555334 • Weight: 0.1oz