• $20.00
- 0%

The ECS1 (Enhanced Control Surface) Knob for SwitchView magnification levers* delivers a comfortable improvement to ergonomics in a compact package.

The ECS1 Knob fits most Standard 3 Hole SwitchView levers including Sig Tango6 and Vortex Razor Levers and is only 1/5” longer than the original SwitchView lever.

Featuring HRF grip texture along the body and a concave top, the ECS1 Knob provides better dexterity and gives the user more control over the magnification levels.

ECS1 Knobs for Eotech Vudu and Nightforce ATACR & NXS coming soon.



Material: Nylon Polymer

Weight: 0.18oz (5g)

Included Hardware: 6-32 1/2" Set Screw

Instructions: Available Here

Color: Black

Made in the USA



Diameter: 0.75" (19mm)

Height: 1.12" (29mm)

Height Above Lever: 0.20" (5mm)


*The ECS1 Knob does not include a SwitchView Lever and requires one to function.