The AR-15 Killer. Born on Horse Creek Road at -49°F. Where traditional gas-impingement systems freeze and bolt-carrier groups seize, the Theron System thrives. Engineered with proprietary dry-cycle internals and oversized ergonomic controls for gloved-hand operation. When the world freezes, this is the only sting that remains lethal.
The Sub-Zero Performance Standard:
Thermal Operating Range: Optimized for -60°F to +140°F.
Cycle Architecture: Proprietary “Dry-Flow” internal geometry—no lubrication required (eliminating the “Cold-Glue” effect).
Material Science: Advanced polymers and treated alloys to prevent thermal contraction seizing.
Field Reality: Tested in the Battle Ridge Mountains; proven where the AR-15 platform fails.