MGM Switchview™ lever model 167-171SV

Fits

Burris E1,
Leupold MK6
Nightforce NXS full size scopes,
Sworavski Z5,
Vortex  Viper PST riflescopes with rubber magnification rings,
Viper HS riflescopes with rubber magnification rings,

Other scopes with similar dimensions.

To be sure of the model/generation of scope you have, measure the magnification ring diameter.

Specs Lever length .880”.

Ring diameter Variable - 1.670 - 1.710" not including dimensions for the scope's index nub if present.

Color Anodized Flat Black.