Well I never used a Mark 5 but have used S&B, NF, Hensoldt, USO and others and I don't feel the glass in the Razor II holds me back at all. It's pretty damn good actually. When I first got my first Razor II about 6 years ago I put it next to my S&B PMII scopes and glass was right there. I let about 4 or 5 other guys at my club look through both side by side on different days and they all were pretty impressed. The knobs on the Razor II are very audible and tactile and have a locking feature. Also a very nice feature is the clickless zeroing. Some say it's harder but it's worth the second or two to take the cap off. There is a video below but now they come with a small multi tool so no need for the items shown. The clickless zeroing allows a perfect zero so not a little off between clicks.
The scope is very durable. Been beating mine around at matches and never an issue. Might be from the solid build quality and the only "bad" thing people say about the Razor II being it's weight. They are built solid. I laugh at most of the weight comments as they usually come from match shooters shooting 20+ pound rifle that they add weight to. LOL Is the Razor II the scope to put on a mountain rifle? Hell no but for a target rifle or match rifle it's extra 10 ounces over similar scopes is not a problem. The Mark 5 is one of the lighter in that range at about 30 ounces so it's 18 ounces lighter. If you needed that light of weight the AMG would be the better choice over the Razor II but for your stated needs the weight won't be a problem.
The 7C is a great usable reticle also. A small dot for precise work and also a Christmas tree for holds or calling corrections. Enough marks to be seen and use but not so many it's a hindrance or clutters.
I shutter to mention this as you always get some hater in yelling "you are gonna need it" but the VIP Warranty is also excellent insurance. If something was to happen which rarely happens with the Razor II, you will have a fast turn around of usually less than a week. Also the VIP Warranty does not just cover mechanical issues. It covers accidental damage. Drop it from a tree stand and it's covered. Repair or replace. Same if you ran it over with a truck, slipped off the shooting bench, or got burnt in a house fire. That's nice insurance.
Any specific questions let me know.
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