The Sig Sauer Tread Handstop Kit (brand part number KIT-TRD-GRIP-HANDSTOP-BLK) is a black polymer accessory kit built for M-LOK-equipped AR-platform handguards. Sig Sauer includes both a short and a long handstop in the kit, giving shooters two options for where they want a fixed reference point for the support hand depending on handguard length and shooting style. Every M-LOK connector and mounting bolt needed for installation ships in the kit, so there’s no separate hardware purchase required. It’s a simple, flexible way to add a support-hand reference point to a Sig Sauer Tread build or any M-LOK handguard.

Key Specifications

• Includes both a short and a long handstop for flexible positioning.
• Mounts using an M-LOK compatible interface.
• Ships with all mounting hardware included.
• Finished in black polymer.
• Weighs approximately 0.21 lb, adding modest weight to the handguard.

Frequently Asked Questions

Does this kit include mounting hardware? Yes, all mounting hardware is included.

How many handstops come in this kit? Two, a short and a long handstop.

What rail system does this use? M-LOK.

Buy the Sig Sauer Tread Handstop Kit – Black

Add a fixed support-hand reference point in the length that fits your build. Order it from our Sig Sauer lineup, part of our AR handguards selection, at our Lubbock, Texas gun shop for fast, direct shipping.