BT80: M-LOK® Flush Cup Rail

New product

The BT80 M-LOK® Flush Cup Rail is designed for use with all M-LOK® compatible hand guards, forends and buttstocks. It has 5 usable slots and a flush cup allowing the use of Flush Cup sling swivels (not provided). The BT80 can be used for the attaching of any of our 1913 Picatinny rail mounted Atlas Bipods, Accu-Shot Monopods or Folding Foregrip. It requires standard M-LOK® sized slots for mounting.

Machined from 6061-T6 aluminum and Type III hard coat anodized. It comes with two 10-24 x 3/8 fasteners and two M-LOK® nuts. Available in black only.

  • Length: 2.875"
  • Center-to-center: 1.575"
  • Width: 0.835"
  • Weight: 1.038 oz

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$39.95

More info

Recommended Torque Specs for Installation as directed by Magpul Industries Corporation:

  • For attaching accessories to metal hand guards: 35 in/lbs
  • For attaching accessories to polymer hand guards: 15 in/lbs
  • The installation torque values are not minimums, they are recommended limits.

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