Magpul
Overview
The Magpul MBUS 3 Sight Set - Black is a iron sights. Compare prices from multiple merchants and find the best deal.
Specifications
Available Merchants(1)
Prices checked
Price Alert
Build history on GunPartPicker
Builders have been adding the Magpul MBUS 3 Sight Set - Black to their builds on GunPartPicker since March 2026. All time, it ranks #78 of the 153 iron sights builders have added.
It was hard to find in September 2026, in stock on only 13 of the 22 days we checked, and today the one retailer we track has it in stock. Prices barely moved in September 2026, holding around $99.90, so there haven't been real sales lately. Buying today, the lowest price is $99.90 at Primary Arms, which matches the best price we saw in September.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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Read the guide: AR-15 Iron Sights Guide →Frequently Built With
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Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with this product.
CaliberBased on real build data showing which calibers builders choose alongside this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
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