Sightmark Mini Shot A-Spec M3 Micro Reflex Sight Power Source_Electric These modes are set by

These modes are set by adjusting the switch on the rear of the unit

including the upper and lower receiver

1 AA Battery

This is the 16

Sightmark Mini Shot A-Spec M3 Micro Reflex Sight Power Source_Electric These modes are set byThe A Spec M3 is manufactured to be compatible for uses with a Shield RMS C footprint, and it boasts a red auto brightness control reticle to accommodate shooting at any time, day or night. This optic is perfect for subcompact guns, and is notoriously durable aluminium alloy housing, IP55 water resistant, shockproof, able to withstand up to . 45ACP calibre and operate in temperatures from 22F to 122F. With a battery life up to 100,000 hours and an