NCSTAR AR-15 Detachable Rear Sight - MARDRS
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NcStar
Overview
The NcStar AR-15 Detachable Rear Sight is a forged rear sight made from durable 7075-T6 aluminum, designed to provide a reliable aiming solution for your AR-15 platform. Its black finish ensures a low-profile look while maintaining strength and stability during use. This sight is commonly found in both tactical and competitive builds where quick target acquisition and durability are essential.
Specifications
Build history on GunPartPicker
Builders have been adding the NCSTAR AR-15 Detachable Rear Sight - MARDRS to their builds on GunPartPicker since March 2026. All time, it ranks #72 of the 140 iron sights builders have added.
Availability is good: it was in stock at one retailer or another nearly every day in August 2026, and today 2 of the 3 retailers we track have it in stock. The best price crept up from $32.99 to $38.96 over August 2026. Buying today, the lowest price is $32.99 at Classic Firearms, which matches the best price we saw in August.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 31 retailers
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