SMSc – Shield Mini Sight Compact – 4MOA Mount: The SHIELD footprint – 100+ mounting solutions. Lowest: Compatible with Night Vision. Highest: Visible against the sky in bright daylight. Battery Life: 20,000 hours in average daylight with a CR2032. Weighing only 10.3g (battery excluded). Utilizes SHIELD’s patented mechanism, enabling co-witnessing with standard iron sights, considerably reducing training times and costs. 1 x SMSc Cover 1 x CR2032 battery 2 x Button head M4x8mm screws 2 x Button head M4x10mm screws 1 x Mini dial Open to reasonable offers THIS IS NOT A WEAPON