The FGC-9 Mk2 Stingray Edition is a remix of the original FGC-9 Mk2 which utilizes a rifle-length 16" DIY ECM barrel and an adjustable stock.
The original FGC-9 (both Mk1 and Mk2) utilized the original ECM process which worked best with shorter barrel lengths. Since the release of these platforms, ImmortalRevolt and others have worked on modifying the ECM process to allow for cutting and rifling longer barrels. The Stingray is one of the first platforms to build around barrels made with this process.
Because this platform can utilize 16" barrels, it is considered a rifle in the United States and can utilize a stock instead of a brace. As such, an adjustable stock is included in this design.
As is the case with all major Gatalog FGC-9 releases, this release contains an extensive 100+ page PDF documenting all aspects of building and assembling.
The Stingray has been designed to be backwards compatible with build kits (bolts, barrels, etc.) from previous FGC-9 releases. Please refer to the documentation for specifics.