ADVANCED. Integrating cutting-edge technology into small firearms. FN® e-novation FN® SmartCoreProduct Description: An electronic system that measures and records the number of shotsFN® FCU Mk3EFFECTIVE RANGE: 1,000mBATTERY: CR123COMPATIBLE WITH: MIL-STD-1913 rail Military by CategoryPistols Rifles – Semi-Auto & Bolt-Action Rifles – Select Fire Machine Guns Grenade Launchers Weapon Systems FN Airborne Pod Systems Marksmanship Training FN® e-novation See All