The Geissele Automatics Super Modular Rail HK416 is engineered as a direct replacement for the factory rail on HK416 and MR556 platforms. This rail system works with the original HK barrel nut while delivering the strength, rigidity, and modularity Geissele is known for. Constructed from 6061-T6 aluminum and finished in type 3 hardcoat anodize, the SMR HK416 M-LOK meets military specifications.
AR Handguards
Geissele Automatics Super Modular Rail HK416 Black Aluminum 14.5 Inch Accessory
$525.00
Geissele Automatics Super Modular Rail HK416 delivers military-spec strength and modularity as a direct HK416/MR556 replacement. Built from 6061-T6 aluminum with type 3 hardcoat anodize, it works with your original HK barrel nut.
Availability: In stock
Geissele Automatics
| Weight | 2 lbs |
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| Dimensions | 12 × 5 × 3 in |
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