B5 Systems Rail Covers, 4 Pack, Fits M-LOK Rails, Matte, Olive Drab Green
All B5 Systems handguards
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B5 Systems
Overview
B5 Systems Rail Covers are designed for AR-15 handguards with M-LOK mounting interfaces, providing a secure fit for rails measuring 4.6 inches in length. Made in a matte olive drab green, these covers not only enhance the aesthetic of your build but also provide a comfortable grip while protecting against accidental contact with rail sections. These rail covers are commonly found in tactical and lightweight builds where modularity and ease of handling are prioritized.
Specifications
B5 Systems Rail Covers, 4 Pack, Fits M-LOK Rails, Matte, Olive Drab Green
Available Merchants(8)
Prices checked
Price Alert
Price and stock
Availability is good for the B5 Systems Rail Covers, 4 Pack, Fits M-LOK Rails, Matte, Olive Drab Green: 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. Prices barely moved in September 2026, holding around $17.10, so there haven't been real sales lately. Buying today, the lowest price is $17.10 at Primary Arms, which matches the best price we saw in September.
Prices checked · refreshed daily across 37 retailers
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