
Availability: In Stock
Current Stock: Out of stock
The Otis Technology Defender Series Cleaning System in .308 Cal/7.62mm brings serious rifle maintenance capability to hunters and shooters who demand reliability. Built on field-proven design, this modular cleaning kit gives you a complete breech-to-muzzle cleaning solution in a format that travels well and handles the demands of centerfire rifle ownership. Whether you're breaking in a new .308 Winchester, maintaining a precision long-range build, or keeping a battle rifle in fighting trim, the Defender Series puts professional-grade tools in your hands without the military price tag.
The system's smart engineering centers on the Ripcord innovation—a one-pass cleaning method that cuts cleaning time dramatically while still delivering thorough bore maintenance. You get Memory-Flex cables (which naturally conform to your bore and won't scratch it), properly sized bore brushes, and slotted tips for patch work. An all-purpose receiver brush handles the action and surrounding metal, while solid rod sections give you rigid, stable cleaning geometry where you need it most. Everything packs down into a kit designed by people who understand that durability and portability go hand-in-hand.
This is the kit serious shooters keep in the range bag or truck because it works consistently and doesn't ask much in return. No guessing about compatibility with .308 or 7.62 NATO—the system is purpose-built for those calibers. It's designed to work, last, and stay out of your way while you focus on the shot.
| Caliber | .308 Cal/7.62mm |
| Brand | Otis Technology |
| Type | Modular Cleaning System |
Yes. The Defender Series .308 Cal/7.62mm is built specifically for .308 Winchester and compatible 7.62mm platforms used in hunting rifles and tactical builds.
The system includes Memory-Flex cables, bore brushes, slotted tips, the Ripcord cleaning tool, an all-purpose receiver brush, and solid rod sections—everything needed for complete breech-to-muzzle cleaning.
Yes. The Ripcord is designed for fast, effective one-pass cleaning, making it ideal for field use or quick maintenance between range sessions.
The Ripcord streamlines the cleaning process into a single pass, reducing setup time and complexity while maintaining cleaning effectiveness—a feature adapted from military-grade systems for civilian shooters.

SKU: 167526195 • Width: 3.5in • Height: 1.5in • Depth: 10.5in • Weight: 0.865oz





Availability: In Stock
Current Stock: Out of stock
The Otis Technology Defender Series Cleaning System in .308 Cal/7.62mm brings serious rifle maintenance capability to hunters and shooters who demand reliability. Built on field-proven design, this modular cleaning kit gives you a complete breech-to-muzzle cleaning solution in a format that travels well and handles the demands of centerfire rifle ownership. Whether you're breaking in a new .308 Winchester, maintaining a precision long-range build, or keeping a battle rifle in fighting trim, the Defender Series puts professional-grade tools in your hands without the military price tag.
The system's smart engineering centers on the Ripcord innovation—a one-pass cleaning method that cuts cleaning time dramatically while still delivering thorough bore maintenance. You get Memory-Flex cables (which naturally conform to your bore and won't scratch it), properly sized bore brushes, and slotted tips for patch work. An all-purpose receiver brush handles the action and surrounding metal, while solid rod sections give you rigid, stable cleaning geometry where you need it most. Everything packs down into a kit designed by people who understand that durability and portability go hand-in-hand.
This is the kit serious shooters keep in the range bag or truck because it works consistently and doesn't ask much in return. No guessing about compatibility with .308 or 7.62 NATO—the system is purpose-built for those calibers. It's designed to work, last, and stay out of your way while you focus on the shot.
| Caliber | .308 Cal/7.62mm |
| Brand | Otis Technology |
| Type | Modular Cleaning System |
Yes. The Defender Series .308 Cal/7.62mm is built specifically for .308 Winchester and compatible 7.62mm platforms used in hunting rifles and tactical builds.
The system includes Memory-Flex cables, bore brushes, slotted tips, the Ripcord cleaning tool, an all-purpose receiver brush, and solid rod sections—everything needed for complete breech-to-muzzle cleaning.
Yes. The Ripcord is designed for fast, effective one-pass cleaning, making it ideal for field use or quick maintenance between range sessions.
The Ripcord streamlines the cleaning process into a single pass, reducing setup time and complexity while maintaining cleaning effectiveness—a feature adapted from military-grade systems for civilian shooters.
SKU: 167526195 • Width: 3.5in • Height: 1.5in • Depth: 10.5in • Weight: 0.865oz
