Magpul M-LOK Polymer Rail Section, 3 Slots - MAG589
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Magpul
Overview
The Magpul M-LOK Polymer Rail Section adds versatility to your handguard by providing a stable platform for mounting accessories. Designed specifically for the M-LOK mounting interface, this 3-slot rail section allows you to attach items like lights, grips, or bipods securely without adding unnecessary weight. This product is commonly found in builds that prioritize modularity and customization, making it ideal for tactical or competitive setups.
Specifications
Available Merchants(10)
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Price Alert
Price and stock
Availability is good for the Magpul M-LOK Polymer Rail Section, 3 Slots - MAG589: it was in stock at one retailer or another nearly every day in September 2026, and today 7 of the 10 retailers we track have it in stock. It dipped to $8.15 at KY Gun Company for a stretch in September 2026, well under its usual $11.35, so sales do come around. Buying today, the lowest price is $8.15 at KY Gun Company, which matches the best price we saw in September.
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