The government requires Modular Optic Systems (MOS) for compact and sub-compact pistol platforms, with award based on best value. The contract will be firm fixed price, with delivery required 30 days after award. Performance location is not specified. The compact MOS must meet specifications including a 3.5 MOA red dot, 50,000-hour battery life, waterproofing to 35 meters, and 7075-T6 aluminum construction. The sub-compact MOS must meet specifications including a 3.5 MOA red dot, 50,000-hour battery life, waterproofing to 25 meters, and 7075-T6 aluminum housing.