EOTech EXPS2-0 Holographic Sight — 1 MOA Dot

EOTech EXPS2-0 Holographic Sight — a compact holographic weapon sight that provides two-eyes-open aiming and a precise 1 MOA aiming dot for quick target acquisition. It mounts via a quick-detach lever to common accessory rails.

The EXPS2-0 is designed to deliver an unobstructed sighting picture while preserving rail space and allowing iron-sight co-witnessing on compatible platforms. Its form factor and mounting system make it suitable for AR-15 pattern rifles and other firearms using 1″ Weaver or MIL-STD-1913 (Picatinny) rails. The sight provides user-controlled brightness settings and side-mounted controls for adjustment without changing grip or sight picture.

Key features

• Holographic optic with a 1 MOA aiming dot for precision aiming at short to intermediate distances
• Compact profile with a single quick-detach lever mount compatible with 1″ Weaver and MIL-STD-1913 (Picatinny) rails
• Side-mounted control buttons for brightness adjustments and to facilitate use with a magnifier or offset configuration
• Multiple brightness settings (20 daylight settings) with a scrolling feature for fine adjustment
• Powered by a single CR123 / 123 lithium battery mounted transversely to minimize overall sight length
• Windage and elevation adjustable in 0.5 MOA increments per click for zeroing and repeatable adjustments
• Water resistant to the rated depth of 10 ft (3 m) and designed with anti-reflection/anti-glare optical coatings

Specifications & construction

• Materials: aluminum housing with hard-coat finish
• Magnification: 1x; unlimited eye relief
• Optical window dimensions: approximately 1.20″ x 0.85″ (30 x 23 mm)
• Weight: 11.2 oz (317.5 g)
• Power source: one CR123 / 123 lithium battery (transverse mount)
• Adjustment increment: 0.5 MOA per click
• Environmental: water resistant to 10 ft (3 m); operating temperature range reported in manufacturer materials

Compatibility & intended use

Fits Picatinny/Weaver rails and is commonly used on AR-15 platform rifles where a low-profile holographic sight is preferred. Typical setups include primary carbine optics with optional magnifier behind the sight, patrol or duty rifles, and range or training applications where two-eyes-open shooting is desired. The sight’s side buttons and compact QD mount preserve rail space for backup sights or accessories.