The Geissele Automatics 15" Super Modular Rail MK16 M-LOK® in Black is more than just a handguard—it's a battle-ready upgrade built to dominate any mission. Precision-machined from rugged 7000 Series aluminum and finished in a sleek Type 3 Hardcoat Anodize, the MK16 delivers the perfect balance of strength and lightweight agility. With M-LOK® slots on all four sides and a full-length Picatinny top rail, this rail gives you endless room to kit out your rifle just the way you want it.
Anti-rotation tabs lock it down tight, even under the harshest recoil, and the updated Geissele Barrel Nut system makes installation a breeze. At just 15.6 oz (17.1 oz with barrel nut), it's built to move fast and hit hard. Whether you're building your next duty rifle or crafting a precision setup, the MK16 is your go-to for durability, modularity, and pure tactical edge.
Length: 15 inches
Height: 2.39 inches
Inner Diameter: 1.26 inches
Outer Diameter (DAQ): 1.59 inches
Material: 7000 Series Aluminum
Finish: Type 3 Hardcoat Anodize
Color: Black
Top Rail: Full-length M1913 Picatinny
Mounting System: M-LOK® slots on all quadrants
Weight: 15.6 oz (17.1 oz with barrel nut)
Anti-Rotation Tabs: Yes
Mounting Method: Geissele Barrel Nut (updated design)
Compatibility: Mil-Spec M4 upper receivers
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