BT80 M-LOK® Flush Cup Rail

The BT80 M-LOK® Flush Cup Rail is designed for use with all M-LOK® compatible handguards, forends and stocks.

It has 5 usable slots and a flush cup that allows the use of Flush Cup Sling Swivels and Sling Pins (neither provided).

The BT80 can be used to attach any of our 1913 Picatinny rail-mounted Atlas bipods , Accu-Shot monopods or folding grips .

Requires standard size M-LOK® slots for mounting.

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

• Length: 2.875″
• Center to Center: 1.575″
• Width: 0.835″
• Weight: 1,038 ounces