Here's what other sites are saying:
The eFECT Weapons Tool was developed for the distinct purpose of cleaning and maintaining an AR15/M16/M4 variant. Whether you're at the range or on patrol, the eFECT incorporates components that make field cleaning faster and more precise. It's compatible and interchangeable with the Otis cleaning components such as brushes, scrapers, picks and rods.
- Ramsey Outdoor