by Tom Gaylord, a.k.a. B.B. Pelletier
The See All Open Sight is revolutionary!
Today, we’ll test the See All Open Sight on a firearm! Last week, my shooting buddy Otho brought his Thompson Center Contender rifle to the range. It’s chambered in .17 HM2, a chambering and conversion he did himself.
With a scope mounted, this rifle will shoot about a one-inch group at 50 yards. He mounted the See All on it and proceeded to shoot groups.
At first, he wasn’t able to adjust the sight. That was tracked down to the sight being loose. That mounting system they use is really marginal — not just for spring-piston guns but for firearms, as well.
The base clamp of the sight relies on 2 screws that run down to push the jaws of the sight up against the Weaver or Picatinny dovetails. Those screws are seen on the upper left of the base.
But that problem was solved, and the test proceeded. Sight-in went quickly once the sight was stable. Otho discovered, as I did, that it takes only a very little movement of the adjustment screws to move the strike of the round. Despite there being marks on the sight, they aren’t helpful when adjusting. You have to just look at the position of the Allen wrench leg and go by that.
Once the See All sight was tight on the rifle, Otho was able to adjust it pretty quickly.
He shot 2 10-shot groups at 50 yards. While I didn’t measure them, the first one may be the best. It appears to be about a 2.50-inch group, with 9 shots in 1.25 to 1.40 inches.
I never saw this horizontal adjustment graphic until I took this picture. This is enlarged and enhanced.
The vertical adjustment marks are still nearly invisible, despite enlargement and sharpening.
Otho’s first group was the best. Ten shots went into about 2.5-inches, with 9 of them going into about half that size. An American quarter is just under one inch in diameter.
Otho complained that he wasn’t able to put the point of the triangle on the bottom of the target. The black line and green material above the tip of the triangle made it necessary for him to guess where the tip was located. He would like to see the material removed down to the tip of the triangle for greater precision while aiming.
The material above the point of the triangle, plus the horizontal black line, make it difficult to position the tip of the reticle precisely.
His second group is about the same size as the first, but more scattered. Look at how tight it is from side to side. It’s clear there is an aiming problem in the vertical direction but not in the horizontal.
This second group shot by Otho is about the same size as the first, but this one’s strung out more vertically. Yes, there are 10 shots here.
By the time he was done with the second 10 shots, he was finished. Guessing where the tip of the reticle was has taxed him. So, he turned over the rifle to me.
This is the first time I’d shot this rifle, so I was unfamiliar with it. But it has a fairly crisp trigger, and I didn’t have any problems shooting it.
As you can see, I had even more difficulty than Otho with the vertical component. Seven of my shots landed in 1.427 inches at 50 yards, but the 10-shot group measures 4.433 inches between centers. I had a very hard time seeing where the tip of the triangle’s located relative to the target.
My group is very vertical, measuring 4.433 inches between centers. But as you can see, I got 7 of them into 1.427 inches, which isn’t bad.
Otho brought up the point that the See All sight might not be ideal for shooting targets, but then he figured that the black bullseye was still giving the most exact aiming point possible. If the sight has trouble with vertical placement on a bullseye target, it will be much harder to control against a gray animal.
Please note that Otho is wearing glasses when he shoots. He has to wear them even when shooting with a scope, so the See All did magnify the reticle for him, as we’d hoped. He and I both believe this sight has something very unique to offer.
He wants to try the sight again on animal silhouettes. I have some nice Shoot-N-C animal targets he can try it on. That should give us the information we want.
Otho is also thinking of shaving off the top of the green plastic, to put the tip of the triangle at the top of the reticle. He wants to remove the horizontal black line, which I agree is distracting.
He also finds the green on either side of the triangle difficult to work with. He wishes it wasn’t there. I don’t have a problem with it myself.
Neither Otho nor I know if modifying the sight is the right move or not. The black line tells the shooter where the tip of the triangle is. But it’s so difficult to get the tip on the target where you want it. I think the See All folks must have tried several iterations of this already, and I am not convinced removing the top of the green is a good idea. When you look through the sight without a target to focus, the tip of the triangle is easy to find. It’s only when you aim against a specific spot that it becomes more difficult.
I’ll be shooting the See All next on my Beeman P1 pistol.