Michael Lavergne, a retired secret service agent and founder of TactaLoad, talks about their shotgun stock designed to store extra shells.

Chris Poindexter from HRT Tactical Gear discusses several of their products, including weapon lights and plate carriers, and their omnidirectional activator.

Kai Kloepfer and Bryan Rogers of BioFire show their biometric Smart Gun. With a fingerprint sensor and facial recognition, the Smart Gun stays locked to unwanted users, yet it is instantly accessible when needed.