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Magpul
Overview
The Magpul MBUS Pro LR Rear Adjustable Iron Sight is designed for precision aiming with its forged 7075-T6 aluminum construction, ensuring durability while maintaining a lightweight profile. This rear sight features an adjustable mechanism allowing for elevation changes, making it suitable for various shooting distances. Builders often incorporate this sight into tactical or precision-oriented builds where reliability and performance in the field are critical.
Specifications
Magpul MBUS PRO LR AR-15 Iron Sight Rear Adjustable - MAG527
Available Merchants(5)
Prices checked
Price Alert
September 2026 on GunPartPicker
Magpul MBUS PRO LR AR-15 Iron Sight Rear Adjustable - MAG527 ranked #29 of the 73 iron sights builders added on GunPartPicker in September 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #41 of the 153 iron sights builders have added.
Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today all 5 retailers we track have it in stock. Prices barely moved in September 2026, holding around $137.70, so there haven't been real sales lately. Buying today, the lowest price is $137.70 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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