The Vortex OPMOD Crossfire II 1-4 x 24mm could be mounted to the Ruger Super Redhawk if you have the correct Ruger rings.
It says Illuminated Reticle so yes
The Vortex OPMOD Crossfire II 1-4 x 24mm Rifle Scope does not include rings. It will be compatible with 30mm scope rings and scope mounts.
There isn't a specific distance the Vortex OPMOD Crossfire II 1-4 x 24mm Rifle Scope can shoot. It will depend on environmental factors as well has the gun it is mounted on. Please email us at techsales@opticsplanet.com for more information.
You will need Vortex Defender Flip-Cap models O-30 and E-10 at the link below for the Vortex OPMOD Crossfire II 1-4 x 24mm Rifle Scope.
https://www.opticsplanet.com/vortex-defender-objective-flip-caps.html?_iv_objective-lens-diameter=range-28-31-mm
The Vortex OPMOD Crossfire II 1-4 x 24mm Rifle Scope does not come with rings or a mount.
The Vortex OPMOD Crossfire II 1-4 x 24mm Rifle Scope can be mounted to a Ruger 10/22. I would recommend using the Midwest Industries Ruger 10/22 Rail Scope Base paired with a set of low height TRYBE Optics Advanced Scope Rings. Both can be found linked below:
https://www.opticsplanet.com/midwest-industries-mi-ruger-10-22-rail-scope-base.html
https://www.opticsplanet.com/trybe-optics-advanced-scope-rings.html?_iv_tube-diameter=30-mm&_iv_ring-height=low
The Vortex OPMOD Crossfire II 1-4 x 24mm Rifle Scope has an objective lens outside diameter of 1.18" and the eyepiece has an outside diameter of 1.73". The Vortex Defender Flip caps at the link below will work.
https://www.opticsplanet.com/vortex-defender-objective-flip-caps.html?_iv_objective-lens-diameter=range-28-31-mm
The Optics is the same. One SKU is just the optic, one is a kit.
The Vortex OPMOD Crossfire II 1-4 x 24mm 30 mm Second Focal Plane Rifle Scope could be used on a Henry 30-30. You will need to correct mount depending on the specific model Henry 30-30 you have.