The Tessera TKS-12 Enforcer is a semi-automatic shotgun chambered in 12 gauge with biometric authentication, an integrated less-lethal selector system, and real-time telemetry that reports every discharge to Tessera's security management network. The weapon features a dual-tube magazine system — one tube loaded with lethal ammunition, one with less-lethal bean-bag or rubber-slug rounds — and a selector switch that determines which tube feeds the action.

The Compliance embodies Tessera's approach to force escalation: controlled, documented, and selectable. An operator can switch from less-lethal to lethal with a thumb movement, and the telemetry system logs which ammunition type was chambered for every trigger pull. This creates an automatic use-of-force record that Tessera's legal department uses to demonstrate proportional response in post-incident reviews.

The dual-tube system adds bulk and weight, making the TKS-12 noticeably heavier than conventional combat shotguns. Tessera considers this an acceptable trade for the tactical flexibility of having both lethal and less-lethal capability in a single weapon. In practice, the Compliance has reduced the number of lethal-force incidents in Tessera-controlled facilities by providing operators with a less-lethal option that doesn't require switching weapons.