Magpul M-LOK Polymer Rail Section, 5 Slots - MAG590
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Magpul
Overview
The Magpul M-LOK Polymer Rail Section provides a versatile mounting solution for accessories on your AR-15 handguard. Designed to interface with M-LOK systems, this rail section allows you to attach various accessories such as lights, grips, or bipods securely while maintaining a low profile. This product is commonly found in builds where modularity and customization are key, allowing builders to tailor their setups to specific needs.
Specifications
Available Merchants(8)
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Price Alert
Price and stock
Availability is good for the Magpul M-LOK Polymer Rail Section, 5 Slots - MAG590: it was in stock at one retailer or another nearly every day in September 2026, and today 6 of the 8 retailers we track have it in stock. It dipped to $7.99 at KY Gun Company for a stretch in September 2026, well under its usual $8.99, so sales do come around. Buying today, the lowest price is $7.99 at KY Gun Company, which matches the best price we saw in September.
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