The Super Modular Rail (SMR) MK4 M-LOK are purpose-built and feature integrated M1913 picatinny rail sections at the fore of the rail in the 3, 6 and 9 o’clock positions. It also features Geissele’s proprietary 2″ long barrel nut.
AR Handguards, Geissele Super Modular Rails
Geissele Automatics 05278B Super Modular Rail MK4 Black Picatinny Rail Rifle
$306.00
Geissele Automatics 05278B Super Modular Rail MK4 Black Picatinny Rail Rifle
Availability: In stock
SKU: CROW|146502
Categories: AR Handguards, Geissele Super Modular Rails
Geissele Automatics
| Weight | 2 lbs |
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| Dimensions | 12 × 5 × 3 in |
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