Sightmark Core Shot A-Spec FMS Reflex Sight 1x 28×18 mm 5 MOA

Description

The Sightmark Core Shot A-Spec FMS Reflex Sight is a compact, lightweight optic designed for fast target acquisition and reliable field performance. Built with an aircraft-grade aluminum housing and an external battery compartment, it balances durability with convenient maintenance. A riser mount is included for effective integration on AR-style platforms. The sight offers multiple daytime brightness levels plus night-vision settings to support a wide range of lighting conditions.

Key Specifications

• The magnification is 1x for true reflex sight performance.
• The objective measures 28 mm x 18 mm for a compact footprint.
• The reticle is a 5 MOA Red Dot for clear, fast aiming.
• The overall weight is 4.40 oz for lightweight handling.
• The finish is Matte Black for a low-reflective profile.
• The length measures 2.30″ for a short, compact assembly.
• The eye relief is listed as Unlimited for flexible sighting positions.
• The unit uses a CR2032 battery with an external compartment for easier access.
• Adjustments are in 1 MOA increments for windage/elevation tuning.
• The sight is rated Water Resistant/Shockproof for basic ruggedness.

Compact, durable, and straightforward, the Core Shot A-Spec FMS delivers the practical features shooters expect from a modern reflex sight: simple controls, a reliable red-dot reticle, and a lightweight aluminum housing. Whether used on a compact carbine or a shooter’s range setup, it provides a balance of durability and usability in a small package.