Holosun is here to bring you an excellent bundle, their HS510C Reflex Circle Dot Sight and their HM3X 3x Magnifier with absolute and lower 1/3 co-witness QR picatinny mounts in a nice rugged case. Save money and buy this all in one bundle!
The HS510C Open Reflex Circle Dot Sight has an open frame for a wide sight picture. It is powered by solar cell under normal usage, and a back-up battery to supplement power requirements in low light conditions. The reticle can be switched between a 65 MOA circle with 2 MOA dot, a 2 MOA dot only, or a 65 MOA ring only at the push of a button. Better yet, the same LED projects both reticles, so no re-zeroing is necessary.
The HM3X line of magnifiers will allow the operator to seamlessly transition from unmagnified to 3X magnification. The new Holosun HM3X features an adjustable diopter to dial in the desired focus, extremely clear glass, and very generous eye relief.

Specifications and Features:

Multi-Reticle System (2MOA Dot, 65MOA Circle and 65MOA Circle w/2MOA Dot)
50,000 Hour Battery Life
Shake Awake™ & Solar Failsafe™ Technology
Magnification = 3X
7 degrees FOV (approx. 37ft/100yds)
Eye Relief = 70mm/2.75in
Exit pupil = 7.6mm/0.29in
Durable Aluminum Housing
Shockproof and IPX7 Water Resistance
Absolute and Lower 1/3 Co-witness QR Picatinny Mounting Options
Ambidextrous Flip-to-Side Magnifier Mount
Protective Storage Case