This past weekend I shot in the rain-shortened 1000 yard match. I wanted to get some rounds downrange to verify the setup before the state match in a couple of weeks.
As it turned out the elevation was dead on, as expected and windage was a bit off, but that understandable as I did not put the other scope back to "no wind" zero before shooting the two rounds on the tall target, and the wind on Sunday was fairly intense and if the other direction from the settings. Nevertheless, I was in the black in a couple of shots and shooting 10s and Xs until I started shooting for record. After my initial X, one-on, the wind just kept up a crazy dance ahead of the big Texas rainstorm that dumped on us a little later.
I did notice that I could see the reticle quite clearly and I'm very happy with the decision to change the reticle and the selection I made.
Next up, I will be discussing reticles on this thread.
Thanks for all the great info. I have a question.. I'm probably going to purchase a 17HMR if I can ever decide what rifle to buy.. cz, ruger, Savage. etc. Then will come a scope. I'm looking to shoot "whistle pigs", ground squirrels at 100 yds or less. So I'll have to come up wit something.. That's the background.. but the question comes from different types of scopes. I'm told that I need to purchase a specific type.. ie.. a scope for rimless cartridges.
What is the difference between standard scopes and those built for rimless?
I think you mean rimfire and not rimless.
I'll give a longer answer tomorrow when I get to a real computer. There's not much difference but usually scopes for rimfires have their parallax set closer than regular scopes.
Yep, rimfire.. not rimless..
I had a brain fart.
I get them all the time, don't fret it.
When I bought my first 22LR rifle, I also bought my first scope and it was a Bushnell made for a rimfire. In those days the scope mount designs were varied and this scope use a dovetail mount.
It also had a 3/4 inch tube, no objective bell and 2-7X zoom range, if I remember correctly. (It's long gone, this was almost 45 years ago. I still have the rifle, a Ruger 10/22.)
Nowadays, the rimfire scopes, such as those from Leupold, a one inch tube and are just as good as their centerfire equivalents, but the parallax adjustment is usually at 60 yards instead of the more common 100 to 150 yards of their centerfire brethrens. Of course, if you get a scope with an adjustable objective then you won't have to worry about that.
Recently, I installed my Nightforce NXS 12-42X56 on my Ruger 10/22 and took it to a local rimfire benchrest competition. This is when I discovered 2 things. 1- The minimum focus on the nightforce is way further than I expected and 2- The point of aim shifted by about an inch between 12X and 42X; shocking.
However, for your purposes with a 17HMR, you do not need or want a rimfire scope; you want a normal scope with the parallax set further out than on a rimfire scope, or better yet, you want an adjustable objective.
Thanks for that great information.
"However, for your purposes with a 17HMR, you do not need or want a rimfire scope; you want a normal scope with the parallax set further out than on a rimfire scope, or better yet, you want an adjustable objective."
Do you have any suggestions? I don't want to spend an arm or a leg.. but I'd like a variable that would be on the order of 5-25 or thereabouts with a good light gathering objective that might go for less than $250 at a discount store.
I remember seeing some of what I thought might be decent buys on Leupold and Nikon.. but, can't remember the specs ATM.
I would suggest you start your own thread and ask for help in selecting a scope for your purposes. As you might have gathered by my writings, my predilection tends towards long range competition shooting, or target shooting, not hunting at short range.
There are many scopesight options that will permit focusing at close distances for use with rimfire rifles, etc. I have a Leupold “EFR” 6.5-20× scope that can be focused as closely as about 10 yards, and I use it for certain practice. Other current extended focus range sights by Leupold and other manufacturers will also focus about that closely. That, however, may actually not be necessary if the hunter doesn’t anticipate close range shots. If you don’t anticipate shots closer than 50 yards, for example, many other scopesights will be usable. On the other hand, I like to anticipate the other things I might do with a gun and sight combination, so I would be happy with the flexibility that sight gives me on my Ruger 77/22 even if I didn’t have a specific purpose for close focus now.
And yes, I agree with the suggestion about a separate thread. Ironically, these stickied topics seem to get less attention than the new ones.
The one other bit of advice I’ll offer, though, is that if close focus is possible with a side mounted knob rather than an adjustable objective (AO), you will probably find that more suitable for hunting. The AO is usable, but not nearly as fast and convenient as the side focus adjustment. The one I have works fine for target practice, but would not be very good for hunting at different, constantly-changing ranges.
“Most men … can seldom accept the simplest and most obvious truth if it … would oblige them to admit the falsity of conclusions … which they have woven, thread by thread, into the fabrics of their lives.”
— Leo Tolstoy
Speaking of side focus (SF) vs. adjustable objective (AO), (yeah you got me started.) It should be stated that the AO design is simpler and more precise than the SF method. The AO very much functions like a regular telescope or camera lens by actually focusing the objective lens group onto the first focal plane at the front of the erector tube. That's a simple process and it's very precise and you can easily make small focus adjustments. The downside is that the focus is at the front of the riflescope and as sigfreund says that is not easy to reach while hunting but it's great for target or competition shooting at known distances.
The SF method actually involves another lens assembly in front of the first focal plane and that is used to alter the image coming from the objective lens assembly; in other words it's not a pure focus, it's an adjustment behind the objective lens assembly. It is not as crisp as the AO and it involves more lenses. On the other hand, it's very handy and I've really taken to if with my current March scope with the addition of a large focus wheel that allows me to easily fine-tune the focus. It also allows me to change the focus to various distances to look at the mirage at these distances and then snap back to the target line when ready to shoot.
Thanks.. just returned from a trip.. now to try to dig into this....
|Powered by Social Strata||Page 1 2 3 4 5 6 7 8|