Friends don't let friends use see-throughs!!
You will NEVER, NEVER see a serious rifleman use see-through mounts. I hate them & get p@&&*% off when I see them.
You will also NEVER see a GOOD Gunsmith that wants to mount them on a rifle.
When I was a kid, the scopes like the Weaver K4 & Redfields were starting
to trickle into our part of our then isolated World. As allways, change is hard for some & most people thought they had to have see-throughs.
1. As longwalker stated, some of the early scopes fogged which at least gave a little reason back then, not now. 2. Most people felt that the scopes did not have enough field of view & alot of this was because they also bought those stupid little 22 scopes for their 22's & they did not have much field of view. Some of us tried to tell hunters that the centerfire scopes had plenty of field of view, but it was like talking to a fence post in most cases or like talking to a Lib. today. 3. Scopes were not as rugged then as now & the rings & mounts are better now as well excluding the see-throughs.
As good as scopes are now, there is ZERO advantage to using see-through mounts.
1. IRONS are NOT faster. With irons you must align the rear sight, the front sight & the target. With the scope, you put the crosshairs on the target & that's it. When we were in our teens, me & my brother mounted Weaver K-4's on our 22's. & we would practice getting on targets quick by aiming at Black Birds as they flew over. At that time, we had never heard of Dick Cheney, but we did point our muzzles in a safe direction. Anyway, we became very fast & many of our friends who hunted with us found out that Scopes are actually faster.
2. With see-throughs, you will not get a proper cheek weld & that means you will be slower with the scope than you should be & you will have
parralax issues big time and this will destroy your accuracy as jtbazgrabber mentioned. You just cannot be as accurate with this set-up.
3. Throw you trajectory charts away as they won't work for you anyway.
These charts were plotted with a scope at normal height above the centerline of the bore. No need to make your own charts because groups
at longer ranges would be eratic anyway.
4. See-throughs are not rugged mounts & have a much greater chance of being knocked off.
5. See-throughs are ugly & hurt the balance of the weapon.
6. Scopes will give you additional hunting time in the morning & afternoon
& more so if you are looking through the center of the scope.
7. You can see brush with the scope that you can't with irons & you can thread the needle with a scope IF you are looking through it properly &
don't have parrallex issues.
If you go on a Western hunt & you think that something may happen to your scope, use Weaver type rings & carry a tool in your pack to remove it. Then you have your irons.
In a lifetime of hunting & after taking a quantity of Deer over the century mark a long time ago, I have NEVER lost an opportunity by using a Scope instead of irons, not once.
Good rings are inexpensive, please buy some.
Greysky, I have no reason to be negative, but I do have a reason to be
factual & tell you my findings based on experience. This was done in the spirit of answering your question the best that I can.