The Anvil – M-LOK Thumb Stop
The Anvil is a rugged, overbuilt thumb stop designed to lock onto any M-LOK rail and give you instant forward pressure and control.
Its thick, contoured profile lets you drive your thumb straight on top or at a natural 45°, helping you stabilize the rifle on bags, barricades, or any improvised rest.
Small part, big impact—especially when long-range precision demands a steady platform.
Features
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Stability on Demand: Push forward into barricades or bags for a more controlled, repeatable shooting position.
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Thick, Durable Design: Built to take real abuse and stay solid under pressure.
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Ergonomic Thumb Placement: Works with straight-top or angled 45° thumb positions.
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M-LOK Compatible: Fits all standard M-LOK handguards.
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Improves Rifle Control: Provides consistent indexing for your support hand.
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Includes Hardware: Comes with two M-LOK screws and T-nuts for installation.