Click to see full view
NcStar
Overview
The NcStar 1x40mm Illuminated Red Dot Sight offers a straightforward optic solution for quick target acquisition with its red reticle designed for enhanced visibility in various lighting conditions. Featuring a Picatinny mounting interface, it easily attaches to compatible rails, making it versatile for different setups. This sight is frequently found on builds chambered in 5.56 NATO, providing an efficient aiming solution for tactical and competitive applications.
Specifications
Available Merchants(5)
Prices checked
Price Alert
Price and stock
Availability is good for the NCSTAR 1x40mm Illuminated Red Dot Sight - DLB140R: it was in stock at one retailer or another nearly every day in September 2026, and today 4 of the 5 retailers we track have it in stock. It dipped to $59.73 at KY Gun Company for a stretch in September 2026, well under its usual $67.93 to $68.99, so sales do come around. Buying today, the lowest price is $59.73 at KY Gun Company, which matches the best price we saw in September.
Prices checked · refreshed daily across 37 retailers
Not sure which optic to pick?
We ranked every optic by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Red Dot & Optic Guide →Check it against the live catalog:
Frequently Built With
Popular alongside optics on GunPartPicker
Aero Precision M4E1 Complete Lower Receiver W/MOE SL Grip & SL-S Carbine Stock
Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger
Magpul AR-15 MOE Stock Collapsible Mil-Spec Black
Bravo Company Manufacturing 5.56 NATO Mid-Length Bhf AR-15 Barreled Upper - MCMR-15 - 16"
Radian Raptor Charging Handle & Talon Safety Selector Combo - OD Green
Bravo Company M16 Bolt Carrier Group Black
No reviews yet. Be the first to review this product!