Home / Gun Parts / Geissele Automatics / Geissele Automatics Super Modular Rail MK15 14.5 for HK 416
▼ 16% below avg
Geissele Automatics Super Modular Rail MK15 14.5 for HK 416
Lowest Price
$411.92
MSRP
$525
Savings
22% off
Verified In Stock at
6 Stores
Updated
Aug 26, 2026
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Specifications
Description
Geissele Super Modular Rail MK15 Features The Super Modular Rail MK15 handguard is precision machined from 6061-T6 aluminum and finished in Type 3 hardcoat anodize to meet military specifications providing a corrosion-resistant and impact-resistant surface built for sustained hard use across any environmental condition. Direct compatibility with the stock HK barrel nut eliminates the need for proprietary tooling or barrel nut replacement during installation keeping the swap straightforward for armorers and end-users alike. At 14.50 in length with a 2.08 outer diameter the SMR MK15 provides maximum gripping surface and extensive M-LOK accessory mounting without adding excessive weight to the host platform. Full M-LOK compatibility across the HK 416 M-LOK handguard surface provides a wide range of attachment points for lights lasers grips and other accessories without requiring Picatinny rail sections at unused positions. The 6061-T6 aluminum construction delivers the strength-to-weight ratio needed for a mil-spec handguard at just 14.20 oz keeping the HK 416 and MR556 platforms balanced and maneuverable with a full accessory load. Geissele s proven engineering and Type 3 hardcoat finish ensure the SMR MK15 performs to the same standards as the Geissele rail systems trusted by military and law enforcement users worldwide. Geissele Super Modular Rail MK15 Specifications Manufacturer: Geissele Automatics Model: Super Modular Rail MK15 Series: MK15 Color: Black Material: 6061-T6 Aluminum Finish: Type 3 Hardcoat Anodized Mount Type: M-LOK Length: 14.50 Outer Diameter: 2.08 Height: 2.61 Weight: 14.20 oz Compatible Platforms: HK 416/MR556 Barrel Nut: Stock HK (no replacement required)







