Function: Adds internal weight to the fore-end of the chassis to tune overall balance, tame muzzle rise, and enhance stability—particularly useful for competition and precision rifle shooting (like PRS).
Internal Mounting: Installs directly inside the internal channels of compatible WOOX fore-ends, maintaining a clean exterior profile without interfering with external M-LOK or rail accessories.
Modular Weight Tuning: Allows shooters to add or remove individual weight brass/steel modules to dial in the exact center-of-gravity and recoil characteristics preferred for positional shooting.
Compatibility: Purpose-built for WOOX precision chassis models equipped with internal fore-end weight cutouts (such as the Furiosa Ultra series).