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Geissele
Overview
The Geissele Automatics 15" Super Modular Rail Mk-8 M-Lok is a robust handguard designed specifically for the AR-15 platform, offering a long, extended rifle length that enhances your build's versatility and handling. With its M-LOK mounting interface, this aluminum handguard allows for easy attachment of accessories, while the hardcoat anodized finish ensures durability against wear and tear. This rail is commonly found in precision builds where stability and modularity are key considerations for the builder.
Specifications
Geissele Automatics 15" Super Modular Rail MK-8 M-LOK
Available Merchants(8)
Prices checked
Price Alert
Build history on GunPartPicker
Builders on GunPartPicker first added the Geissele Automatics 15" Super Modular Rail MK-8 M-LOK to a build in April 2026.
Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today 7 of the 8 retailers we track have it in stock. The best price drifted down from $375 to $301.77 over September 2026 without a real sale. Buying today, the lowest price is $332 at BattleHawk Armory, above September's low of $301.77, so a better deal may come back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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