Magpul M-LOK Polymer Rail Section, 7 Slots - MAG591
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Magpul
Overview
The Magpul M-LOK Polymer Rail Section is designed for builders looking to enhance their handguard's versatility by providing a sturdy mounting point. With its M-LOK mounting interface, it easily attaches to compatible handguards, allowing you to customize your setup with various accessories such as lights or grips. This rail section is commonly utilized in builds where modularity and adaptability are key considerations.
Specifications
Available Merchants(7)
Prices checked
Price Alert
Price and stock
Availability is good for the Magpul M-LOK Polymer Rail Section, 7 Slots - MAG591: it was in stock at one retailer or another nearly every day in September 2026, and today 4 of the 7 retailers we track have it in stock. It dipped to $8.99 at KY Gun Company for a stretch in September 2026, well under its usual $14.95, so sales do come around. Buying today, the lowest price is $8.99 at KY Gun Company, which matches the best price we saw in September.
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