Warning This product can expose you to chemicals including lead, which is known to the State of California to cause cancer. For more information, go to www.p65warnings.ca.gov.
Warning This product can expose you to chemicals including lead, which is known to the State of California to cause cancer. For more information, go to www.p65warnings.ca.gov.
Keep your firearms clean, clear, and ready to go with the Otis Defender™ Series cleaning system, containing everything you need for a quick, one-pass clean to a full breakdown. The dual caliber cleaning system cleans and maintains all .223 cal/5.56mm rifles and 9mm pistols with three different cleaning methods, including the Ripcord® for a quick, one-pass clean, solid rods and everything you need for a Breech-to-Muzzle® clean with our Memory-Flex® cables, 100% cotton patches and brass components.
This kit includes:
- Cleans all Rifles, Pistols, and PCCs chambered in: .223/5.56/.57 and 9mm/.38, .357 magnum
- .223 cal/5.56mm and 9mm Ripcords® for quick, one-pass cleaning
- 100% cotton 2" and 3" patches (10 each) and small & large slotted tips
- .223 cal/5.56mm and 9mm bronze bore brushes with size marked on brush stem
- 8" and 30" aircraft grade Memory-Flex® cables for proper Breech-to-Muzzle® cleaning
- Blue Nylon All Purpose Brush removes fresh carbon or powder residue but won't scratch your firearm finish
- .223 cal/5.56mm chamber brush for more precise chamber cleaning
- 8-32 thread solid rod set
- Also includes 0.5 fl.oz. of Shooter's Choice FP-10 Lubricant Elite® CLP and instruction manual
- All items packed neatly in a 10"x4"x2" soft pack case
- No Nonsense Limited Lifetime Warranty
- Made in the USA
Otis Technology Defender Series .223/5.56/9mm FAQ's
1. What calibers is the Otis Technology Defender Series cleaning system compatible with?
It is designed for .223/5.56 rifles and 9mm pistols, making it ideal for AR-style platforms and common handgun calibers. The Defender Series is also availalbe in 15 different caliber configurations to meet your needs
2. What cleaning components are included in the Defender Series kit?
This kit ncludes 3 ways to clean your firearms with memory-flex cables, caliber specific Ripcords, and a steel cleaning rod. It also includes bronze bore brushes, a 5.56 chamber brush, Otis round cleaning patches, AP Brush, CLP and a compact soft case with Molle strap connection point. Contents included provide everything needed for field or range cleaning.
3. Is this kit suitable for both preventative maintenance and deep cleaning?
Yes. The Defender Series is built for both quick field cleaning and more thorough maintenance sessions, helping maintain firearm performance and reliability.
4. How portable is the Otis Defender Series kit?
The kit comes in a compact, durable soft case designed to fit easily in or on a range bag, backpack, or in your glove compartment for on-the-go maintenance.
5. Are the memory-flex cables safe for my firearm’s bore?
Yes. Otis memory-flex cables and Ripcord are engineered to protect the bore surface and allow breech-to-muzzle cleaning without risking damage.
6. Does the kit include a chamber brush for AR-style rifles?
Yes. The Defender Series includes a chamber brush specifically made for .223/5.56 platforms to help clean hard-to-reach areas.
7. Are replacement brushes and patches available for this cleaning kit?
Yes. Otis provides replacement brushes, patches, CLP and accessories that are fully compatible with this kit.
8. Can beginners use the Defender Series cleaning system?
Absolutely. The kit is designed with user-friendly components and includes easy-to-understand cleaning tools suitable for both beginners and experienced firearm owners.
9. Is this cleaning kit appropriate for range or field use?
Yes. Its compact size and comprehensive tool selection make it ideal for quick cleanings at the range or in the field.
10. What makes the Defender Series different from other cleaning kits?
It stands out due to its multi-caliber design with 3 ways to clean, flexible cables, high-quality tools, and compact storage case—offering a versatile and durable cleaning solution for both rifles and pistols. Avaiable in a variety of caliber configurations.
How to Use the Otis Defender for Firearm Bore Cleaning/Gun Cleaning:
The Breech-to-Muzzle® 3 step gun cleaning basics:
First ensure the firearm is on safe and unlooaded with no ammunition present.
1. Wet Patch: Pull an Otis patch saturated with CLP through the bore from Breech-to-Muzzle®
2. Bore Brush: Pull a bore bronze or nylon bore brush through your barrel from Breech-to-Muzzle®
3. Dry Patch: Pull a dry Otis patch through the bore from Breech-to-Muzzle®
Repeat as needed, until clean.
Keep your firearms clean, clear, and ready to go with the Otis Defender™ Series cleaning system, containing everything you need for a quick, one-pass clean to a full breakdown. The dual caliber cleaning system cleans and maintains all .223 cal/5.56mm rifles and 9mm pistols with three different cleaning methods, including the Ripcord® for a quick, one-pass clean, solid rods and everything you need for a Breech-to-Muzzle® clean with our Memory-Flex® cables, 100% cotton patches and brass components.
This kit includes:
- Cleans all Rifles, Pistols, and PCCs chambered in: .223/5.56/.57 and 9mm/.38, .357 magnum
- .223 cal/5.56mm and 9mm Ripcords® for quick, one-pass cleaning
- 100% cotton 2" and 3" patches (10 each) and small & large slotted tips
- .223 cal/5.56mm and 9mm bronze bore brushes with size marked on brush stem
- 8" and 30" aircraft grade Memory-Flex® cables for proper Breech-to-Muzzle® cleaning
- Blue Nylon All Purpose Brush removes fresh carbon or powder residue but won't scratch your firearm finish
- .223 cal/5.56mm chamber brush for more precise chamber cleaning
- 8-32 thread solid rod set
- Also includes 0.5 fl.oz. of Shooter's Choice FP-10 Lubricant Elite® CLP and instruction manual
- All items packed neatly in a 10"x4"x2" soft pack case
- No Nonsense Limited Lifetime Warranty
- Made in the USA
Otis Technology Defender Series .223/5.56/9mm FAQ's
1. What calibers is the Otis Technology Defender Series cleaning system compatible with?
It is designed for .223/5.56 rifles and 9mm pistols, making it ideal for AR-style platforms and common handgun calibers. The Defender Series is also availalbe in 15 different caliber configurations to meet your needs
2. What cleaning components are included in the Defender Series kit?
This kit ncludes 3 ways to clean your firearms with memory-flex cables, caliber specific Ripcords, and a steel cleaning rod. It also includes bronze bore brushes, a 5.56 chamber brush, Otis round cleaning patches, AP Brush, CLP and a compact soft case with Molle strap connection point. Contents included provide everything needed for field or range cleaning.
3. Is this kit suitable for both preventative maintenance and deep cleaning?
Yes. The Defender Series is built for both quick field cleaning and more thorough maintenance sessions, helping maintain firearm performance and reliability.
4. How portable is the Otis Defender Series kit?
The kit comes in a compact, durable soft case designed to fit easily in or on a range bag, backpack, or in your glove compartment for on-the-go maintenance.
5. Are the memory-flex cables safe for my firearm’s bore?
Yes. Otis memory-flex cables and Ripcord are engineered to protect the bore surface and allow breech-to-muzzle cleaning without risking damage.
6. Does the kit include a chamber brush for AR-style rifles?
Yes. The Defender Series includes a chamber brush specifically made for .223/5.56 platforms to help clean hard-to-reach areas.
7. Are replacement brushes and patches available for this cleaning kit?
Yes. Otis provides replacement brushes, patches, CLP and accessories that are fully compatible with this kit.
8. Can beginners use the Defender Series cleaning system?
Absolutely. The kit is designed with user-friendly components and includes easy-to-understand cleaning tools suitable for both beginners and experienced firearm owners.
9. Is this cleaning kit appropriate for range or field use?
Yes. Its compact size and comprehensive tool selection make it ideal for quick cleanings at the range or in the field.
10. What makes the Defender Series different from other cleaning kits?
It stands out due to its multi-caliber design with 3 ways to clean, flexible cables, high-quality tools, and compact storage case—offering a versatile and durable cleaning solution for both rifles and pistols. Avaiable in a variety of caliber configurations.
How to Use the Otis Defender for Firearm Bore Cleaning/Gun Cleaning:
The Breech-to-Muzzle® 3 step gun cleaning basics:
First ensure the firearm is on safe and unlooaded with no ammunition present.
1. Wet Patch: Pull an Otis patch saturated with CLP through the bore from Breech-to-Muzzle®
2. Bore Brush: Pull a bore bronze or nylon bore brush through your barrel from Breech-to-Muzzle®
3. Dry Patch: Pull a dry Otis patch through the bore from Breech-to-Muzzle®
Repeat as needed, until clean.