The Recalibrator - Caliburn Mod

Deprecated - This project has various design issues and is no longer maintained, but may contain interesting or useful bits. My current Recalibrator is setup with a magwell from the Caliburn Carbine, modified to fit the custom bolt I use.

This design has a few issues in the field.
- Use of triple nylon rail tubing leads to less rigidity on the front/upper.
- Bolt system does not fully achieve my goals for better airflow, due to durability concerns on the O-ring groove.
- Stock way too shor