The Apollo Sirius Solar Pro is a competition-level reflex sight built for shooters who demand the widest possible view, the cleanest sight picture, and rock-solid reliability. Featuring a large, high-clarity window in an RMR footprint, dual solar + battery power, and a precision 3 MOA aiming point, the Sirius Solar Pro is engineered for rapid target acquisition and repeatable performance on full-size pistols and race rigs. Machined from 7075 aluminum and rated to IPX7 and 1800G impact testing, it’s a serious tool for competition and high-intensity use.

Key Features

• Competition-Grade Window — Large sight picture for fast target acquisition while retaining RMR mounting compatibility.

• Dual-Power Solar System — Solar-assisted operation with battery backup and a manual switchable mode for predictable performance in any lighting.

• Precision 3 MOA Dot — High-visibility, competition-oriented aiming point with fine accuracy (±0.5 MOA).

• Long Battery Life — Red Super LED and efficient electronics deliver up to ~50,000 hours runtime when using battery mode.

• Side-Mounted Battery Tray — Easy CR2032 (or specified cell) access without removing the sight from the pistol/rail.

• Made from 7075 Aluminum — Lightweight, rock-solid chassis designed for repeatable zero and long life.

• Rugged Durability — IPX7 waterproof (1 m / 30 min), fogproof, and tested to 1800G / 5000 cycles.

• 10 Brightness Levels — Fine control for indoor, outdoor, and competition lighting conditions.

• Low Parallax — Parallax corrected to <2 MOA for confident point-of-aim/point-of-impact.

• No Shake-Awake — Always-on performance behavior preferred by many competitive shooters.