- Single transverse CR123 battery to reduce sight length.
- Short base only requires 2 3/4 inch of rail space compared to the 4 inch N battery sights.
- Battery cap and latch are eliminated and replaced with a simple O-ring and tethered cap that achieves a better watertight seal.
- Battery compartment is now separated from the base to allow it to cantilever over the delta ring of AR-15 type rifles.
- Average battery life at brightness level 12 is roughly 500-600 hours, 3X the battery life of N cell sights.
- Two reticle options: The EXPS2-0 has a 65MOA circle with 1 MOA aiming dot, and the EXPS2-2 has a 65MOA circle with two 1MOA aiming dots for trajectory compensation.
- Side buttons with a single quick detach throw lever to fit Weaver or MIL-STD-1913 rail.
- Submersible to 33 feet.
- EOTech 2 Year Warranty
- OPMOD Limited Lifetime Warranty
- Made in the USA.