The Otis FG2717 Star Chamber Cleaning Tool is a hand-operated accessory designed to address fouling in the star chamber area of AR-style rifles. It combines a scraper and felt pad system to loosen and capture residue with simple twisting motions. The tool includes a coated brass nose piece for centering and 8-32 threading to accept chamber brushes or additional attachments.
Key Specifications
- Designed for **7.62mm / AR-10 chambers** per manufacturer description.
- Features a **parkerized steel scraper** to remove fouling build-up.
- Includes **6 cleaning pads** of felt to pick up loosened fouling.
- Equipped with a **coated brass nose piece** to center the tool in the chamber.
- Provides **8-32 threads** for attaching a chamber brush or other scraper components.
- Material listed as **POLYMER** in product attributes.
- Package dimensions are **1.25 X 5.15 X 9.55**.
- Package height is **1.2500**.
- Package length is **9.5500**.
- AR-15 accessory flag: **Yes**.
Practical and straightforward, the Otis FG2717 simplifies maintenance of AR-style platforms by combining a durable scraper, centering nose, and replaceable pads in a compact, threaded design. Its compatibility with standard 8-32 accessories makes targeted chamber cleaning efficient and repeatable for routine firearm care.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.




