Otis Technology

Brass Scraper

The brass scraper is used to clean carbon deposits and other debris from the bolt face, rails or any other flat surface on your firearm.

Brush Adaptor

The NATO Adapter is used to adapt to brush threads that do not have 8-32 threads. One end has the standard 8-32 threads, which will screw into the Otis Memory-Flex cleaning rods, and the other end...

Chamber Brush

The tapered bronze bristles of the Otis chamber brush scrub the chamber, neck and shoulder. The steel bristles at the base scrub the star chamber of the locking lugs. The brass stem is cold welded to...

Cleaning Patch

These small caliber patches are designed for .17 caliber to .22 caliber rim fire. Each patch is 100% cotton and can be used up to six times, offering six new clean surfaces. When attached to the...

Defender Series Cleaning Kit

Keep your firearms clean, clear, and ready to go with The Defender Series cleaning system, containing everything you need for a quick, one-pass clean to a full breakdown.

Deluxe Military Cleaning System

A few select marksmen are issued more than one weapon in the field. Now all of those small arms can be cleaned and maintained with one complete, compact cleaning system. Made in the U.S.A. and...

Dry Lube

Ensure your firearm is clean and protected at all times with Otis Dry Lube. This revolutionary deep penetrating formula prevents friction and defends against wear, using an innovative formula that...

Dual Brush Pack

You will find that the brushes produced by OTIS will give you many times the life of most brushes. Each 2 pack contains one bronze and one nylon bore brush. Our caliber-specific brushes are...

Dual Shotgun Bore Brushes

Dual brush packaging that will include both a nylon and a bronze bore brush

EarShield Hearing Protection

EarShield's new Sound Reduction Chamber Technology changes the sport shooter experience. Now you can shield your ears from high-decibel noise comfortably while hearing other sound frequencies such...

Earshield Premium Foam Earplugs

Simple, effective and portable, these Premium Foam Earplugs are perfect for the range, workshop, garage and more. Toss a 50 pair can in your range bag and you'll always have ear protection. As a...

Earshield Ranger Bluetooth Earmuffs

Hearing protection. Sound enhancement. Bluetooth Connection. Sounds like a win-win-win. The EarShield Ranger Electronic Earmuff with Bluetooth offers up this triple combo in a sleek, compact earmuff...