It doesn't really matter as long as its a AAA battery.
No, it does not have a "shake awake" feature. It will automatically turn off if it does not sense motion, but it will not automatically turn on.
This particular optic lists as just being rated for the AR-15 platform.
The SPARC-series optics are projection-type red-dots, whereas the Spitfire-AR Prism is etched - but these two are distinctly different optics! You're looking for SKU SPR-200!
The Vortex SPARC AR II 1x22 mm 2 MOA Reflex Red Dot Sight will withstand recoil from a shotgun and retain zero.
Please email us at Techsales@opticsplanet.com for assistance.
No, the Vortex SPARC AR II 1x22mm 2 MOA Reflex Red Dot Sight is sold in a quantity of 1.
The Vortex SPARC AR II 1x22mm 2 MOA Red Dot Sight is designed to mount to picatinny rail on an AR platform. It will not mount to a Sig P320.
The Vortex SPARC AR II 1x22mm 2 MOA Red Dot Sight mounts to picatinny rail. So it can be mounted on a Beretta CX4.
The Vortex SPARC AR II 1x22mm 2 MOA Red Dot Sight uses the Aimpoint Micro footprint. So it can be mounted using a UNITY Tactical Riser mount for the Aimpoint Micro.