I recommend using the Leupold VX-Freedom 3-9x40mm Rifle Scope with the Ultimateslam reticle. This reticle was designed for muzzleloaders and shotguns.
If its a standard Leupold Freedom model the parallax is set at 150 yards, while the Rimfire models have a parallax set at 75 yards.
Yes, this riflescope can be used with centerfire calibers.
Mark H.
Leupold tells me that the 176011 (VX-Freedom 3-9x40 .450 Bushmaster) comes with the CDS (Custom Dial System) calibrated for .450 Bushmaster, installed. As well, the Gold Ring is inscribed with ".450 Bushmaster",
Mark H.
These scopes are nitrogen purged.
If you have picatinny rail on the receiver of the Marlin 336 then the rings at the link below will work. You will not be able to see or use you ghost ring sights with the Leupold VX-Freedom 3-9x40mm Rifle Scope installed.
https://www.opticsplanet.com/leupold-backcountry-cross-slot-30mm-rings-med-matte.html?_iv_ring-height=medium&_iv_tube-diameter=1-in
The Leupold VX-Freedom 3-9x40mm Rifle Scope will work for a Remington Woodmaster 742. The scope mount at the link below will also work for that rifle and this scope.
https://www.opticsplanet.com/dnz-products-1in-riflescope-mounts-for-remington-742-760-rifles.html?_iv_ring-height=low,medium&_iv_tube-diameter=1-in
The Leupold VX-Freedom 3-9x40mm Rifle Scope is designed, machined, and assembled in the USA with certain materials and parts being sourced from outside the USA.
To mount the Leupold VX-Freedom 3-9x40mm Rifle Scope to the Henry X Model you will need the 1" diameter medium or low height rings at the link below. You will also need the base at the second link below.
https://www.opticsplanet.com/leupold-backcountry-cross-slot-30mm-rings-med-matte.html?_iv_tube-diameter=1-in
https://www.opticsplanet.com/henry-repeating-arms-co-receiver-scope-mount-for-big-boy-rifles-bb-rsmp.html
I would recommend the Talley (930734) Low Rings & Base Set for Weatherby Vanguard, which can be found by using the link below:
https://www.opticsplanet.com/talley-930734-low-rings-base-set-weatherby-vanguard-1-quot-style-black-finish.html