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Geissele
Overview
The Geissele Automatics Mk 8 15" M-Lok Super Modular Rail is designed for the AR-15 platform, providing a solid and lightweight handguard made from aluminum. With an extended rifle gas system length, this rail accommodates various barrel configurations while the M-LOK mounting interface offers versatile attachment points for accessories. Commonly found on precision builds or those requiring additional accessory space, this rail is a reliable choice for builders seeking both functionality and durability.
Specifications
Geissele Automatics MK 8 15" M-LOK Super Modular Rail, Ddc
Available Merchants(6)
Prices checked
Price Alert
Build history on GunPartPicker
Builders on GunPartPicker first added the Geissele Automatics MK 8 15" M-LOK Super Modular Rail, Ddc to a build in May 2026.
Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today all 6 retailers we track have it in stock. It dipped to $350 at BattleHawk Armory for a stretch in September 2026, well under its usual $400, so sales do come around. Buying today, the lowest price is $350 at BattleHawk Armory, which matches the best price we saw in September.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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