Take control of your weapon-mounted light with precision and reliability using the Unity Tactical ModButton Lite LINK USB-C 4.5″ Black Weapon Light Switch. This compact remote switch delivers the trusted momentary activation performance of the original ModButton in a lighter, smaller package designed for modern tactical setups.
Key Features
- Momentary-only activation for intuitive, on-demand light control without accidental constant-on modes
- Unity LINK USB-C compatibility enables seamless integration with the GASCAP LINK tailcap for SureFire Scout-style lights, supporting advanced power delivery and future system expansions
- Compact high-impact polymer construction withstands harsh environments while keeping weight to a minimum
- 4.5-inch cable length provides flexible routing options for optimal ergonomics on your rifle or carbine
- Ambidextrous Picatinny rail mounting allows left- or right-side configuration with included clamps
Specifications
- Dimensions: 1.3″ x 1.3″ x 0.4″
- Weight: 0.8 oz
- Cable: 4.5″ USB-C LINK
- Material: Impact-resistant polymer
- Mount: Mil-Std M1913 Picatinny (M-LOK compatible with optional kit)
- Activation: Momentary only
Why Choose This Product
Traditional switches can add bulk and complexity to your setup. The ModButton Lite LINK solves this with a streamlined design that maintains full functionality for high-output weapon lights. Its USB-C LINK system ensures reliable, near-lossless power transfer, giving you confidence in demanding conditions. Whether for professional duty, competition, or personal defense, this switch enhances your light’s responsiveness without compromising on durability or weight savings.
Engineered in the USA by Unity Tactical, the ModButton Lite LINK represents the next evolution in weapon light switching technology. Pair it with compatible GASCAP components to unlock expanded capabilities as your needs evolve.
Common Applications
- AR-15 and rifle platforms with SureFire Scout lights
- Low-light tactical operations requiring precise momentary control
- Users seeking compact, reliable remote switches over bulkier alternatives

