
Availability: In Stock
The Dewey 13'' Rod Guide in .338 is a chamber protector designed to replace your bolt during rifle cleaning, safeguarding your action from solvent splash and bore debris. If you're running longer optics—varmint scopes, target scopes, or precision hunting setups—this extended 13-inch guide gives you the clearance you need to work the rod comfortably without fighting your glass. It's built for shooters who take gun maintenance seriously and want to keep solvent out of the action, trigger group, and magazine well.
The aluminum collar features a threaded brass adjustment pin that lets you dial in the fit for your specific action length in seconds, so setup is fast and repeatable. A rubber O-ring seal handles the dirty work, containing solvent and preventing contamination where it matters most. Just remember: you'll need a cleaning rod that's at least 13 inches longer than your barrel length to use this guide properly.
Whether you're cleaning a .338 after a long range session or running routine maintenance between hunts, this rod guide takes the guesswork and mess out of the process. It's the kind of small-but-essential tool that separates deliberate gun care from wishful thinking.
| Length | 13 inches |
| Caliber | .338 |
| Material | Aluminum collar with rubber O-ring and brass adjustment pin |
| Rod Length Required | 13 inches longer than barrel length |
The 13-inch design is specifically engineered to provide clearance with long varmint and target scopes. If you're running shorter or medium-length optics, you might prefer a 10-inch guide for more compact handling.
The threaded brass adjustment pin on the aluminum collar lets you quickly dial in the fit for your specific action length without tools—just hand-tighten until snug.
You'll need a cleaning rod that's at least 13 inches longer than your barrel length to use this guide. Measure your barrel and add 13 inches to find the right rod.
Yes. The rubber O-ring seal contains bore solvent and debris, preventing contamination from reaching your trigger group, action, or magazine during the cleaning process.

SKU: 197555466 • Weight: 0.05oz





Availability: In Stock
The Dewey 13'' Rod Guide in .338 is a chamber protector designed to replace your bolt during rifle cleaning, safeguarding your action from solvent splash and bore debris. If you're running longer optics—varmint scopes, target scopes, or precision hunting setups—this extended 13-inch guide gives you the clearance you need to work the rod comfortably without fighting your glass. It's built for shooters who take gun maintenance seriously and want to keep solvent out of the action, trigger group, and magazine well.
The aluminum collar features a threaded brass adjustment pin that lets you dial in the fit for your specific action length in seconds, so setup is fast and repeatable. A rubber O-ring seal handles the dirty work, containing solvent and preventing contamination where it matters most. Just remember: you'll need a cleaning rod that's at least 13 inches longer than your barrel length to use this guide properly.
Whether you're cleaning a .338 after a long range session or running routine maintenance between hunts, this rod guide takes the guesswork and mess out of the process. It's the kind of small-but-essential tool that separates deliberate gun care from wishful thinking.
| Length | 13 inches |
| Caliber | .338 |
| Material | Aluminum collar with rubber O-ring and brass adjustment pin |
| Rod Length Required | 13 inches longer than barrel length |
The 13-inch design is specifically engineered to provide clearance with long varmint and target scopes. If you're running shorter or medium-length optics, you might prefer a 10-inch guide for more compact handling.
The threaded brass adjustment pin on the aluminum collar lets you quickly dial in the fit for your specific action length without tools—just hand-tighten until snug.
You'll need a cleaning rod that's at least 13 inches longer than your barrel length to use this guide. Measure your barrel and add 13 inches to find the right rod.
Yes. The rubber O-ring seal contains bore solvent and debris, preventing contamination from reaching your trigger group, action, or magazine during the cleaning process.
SKU: 197555466 • Weight: 0.05oz
