Geissele Super Modular Rail MK14 M-LOK 13.5" AR-15

The Geissele Super Modular Rail MK14 M-LOK is a slim 13.5 in free-float AR-15 handguard with a reduced diameter and height and an updated barrel nut with a 2.25 in contact surface for rigidity and alignment.

Features

• Slim profile with reduced diameter and overall height
• Updated barrel nut design for easier installation and greater rigidity
• 2.25 in barrel nut contact surface helps keep the rail aligned along its length
• M-LOK slots at 3, 6 and 9 o'clock

Specifications

• Material: 7000 series aluminum
• Finish: Type 3 hardcoat anodize, black
• Length: 13.5"
• Inner diameter: 1.27"
• Outer diameter: 1.52" (across quadrants)
• Height: 2.02"
• Weight: 10 oz (11.5 oz with barrel nut)

Fits

• Mil-spec AR-15 / M4 upper receivers
• Compatibility with billet upper receivers not confirmed by Geissele
• Geissele barrel nut wrench required (sold separately)

In the box

• SMR MK14 rail
• Barrel nut