SIG Sauer's Tread vertical grip is a black polymer M-LOK accessory that combines a dual-angle vertical grip with a barricade stop in one piece. The two angles let a shooter choose between a more upright hold and a raked one without changing parts, and the stop at the front gives the handguard something to lock against on a window ledge, a wall or a shooting barricade. SIG packages it with the M-LOK connectors and mounting hardware, so it bolts to a Tread handguard or any other M-LOK forend straight out of the bag.

Any North Carolina rifle owner with an M-LOK handguard can fit this grip, not only Tread owners. It suits range work from barricades and prone, where the stop keeps the rifle from sliding forward, and general handling where a vertical grip puts the support hand in a consistent spot. The polymer keeps weight down and shrugs off field knocks, and installation uses the hardware in the package.

Key features

• M-LOK mounting, connectors and hardware included
• Dual-angle vertical grip
• Integrated barricade stop
• Black polymer construction

The grip ships to your door in North Carolina; no FFL or permit is involved.