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    Light Gunsmithing

    An Interesting Open Sight

    A Williams Gun Sight Co. Fire Sight rifle bead installed in a .375-inch dovetail.
    A Williams Gun Sight Co. Fire Sight rifle bead installed in a .375-inch dovetail.
    Today, it seems that firearms we use for hunting have to carry either a scope or a red dot sight. Included are not only rifles, but handguns and even shotguns used for turkeys. This is all rather strange to someone who grew up long before red dots, where the only scopes seen were either on centerfire .22 varmint rifles or rimfire target guns.

    Filing the groove for white paint in the rear of a Lyman folding sight blade.
    Filing the groove for white paint in the rear of a Lyman folding sight blade.
    Placing white paint in the groove with a toothpick. Steady hands are required!
    Placing white paint in the groove with a toothpick. Steady hands are required!
    Stranger still is that hunting scopes are getting larger and feature oddly-shaped reticles that are illuminated! This means reliance on a battery, just like a red dot sight. These devices aren’t even called by their names anymore, but rather “op-ticks.” A recent sporting journal stated, “The new optic must be mated with a proper optic platform, which in turn interfaces with the optic plate or integral system provided on the firearm…” Okay. Then there are different size dots, variable intensity settings, recoil tolerance and on and on. Good heavens! Can this be made more complicated?

    Anyone having normal eyesight and much experience hunting with powerful handguns will admit that optics are not needed to kill hogs, white-tailed deer, or even elk, at the 50- to 100-yard ranges at which such guns are effective. The same is true for rifles used on deer and black bear in timbered areas, where shots over 140 yards are seldom possible. Ditto for a shotgun used to kill turkeys at 40 yards. All it takes is open sights that can be seen against a dark, cluttered background.

    Lyman folding-type rear sights (left to right): unaltered, folded and modified with a white line and flat top as described in the text.
    Lyman folding-type rear sights (left to right): unaltered, folded and modified with a white line and flat top as described in the text.

    Having lived in the Southwest for the past 50 years, one gets used to the sunny days. For those who wish to use them, ordinary open sights work fine. Even rear sights having small apertures are quick to use in the bright sunlight. Therefore, there is no demand for more effective open sights in my part of the country. Then, during the fall hunting season of the year before the COVID-19 virus was turned loose upon us, a friend was invited by a relative to hunt deer in the Northeast part of the country. What better reason to visit family than to go hunting! He was told to be sure to bring rain gear.

    After returning home, the fellow said he had never been in a place where it rained so often, or that trees were so black and so close together! His scope-sighted rifle was of little use. The tag was filled using a borrowed, iron-sighted lever gun. Coming to grips with the horrifying fact that there was a type of hunting for which he did not own a suitable rifle, the problem was quickly solved. Yet, there was still a question of adequate sights. The blued, steel factory sights on the borrowed lever-action rifle were usable, but quite dark and far from ideal. Optics weren’t wanted because of the rain.

    Filing a WGS rear sight blade flat on top (left) with unaltered blade (right).
    Filing a WGS rear sight blade flat on top (left) with unaltered blade (right).
    The vertical groove for the white accent is cut with a 32-tooth hacksaw blade because the metal here is much thicker than on the Lyman sight blade.
    The vertical groove for the white accent is cut with a 32-tooth hacksaw blade because the metal here is much thicker than on the Lyman sight blade.
    The problem sounded familiar, because when I was a kid in the Midwest, only shotguns firing slugs were legal for deer hunting. There were no special guns or rifled barrels, just a big bead at the muzzle of a pump or single-shot shotgun. This was a very short-range proposition.

    There was, however, a local chap who installed open sights on suitable guns. A low ramp was soldered at the muzzle with a red plastic shotgun bead attached. A low, dovetailed ramp was soldered back near the receiver. In the dovetail was a Lyman No. 16 folding leaf sight. Its elevation plate was replaced with one that was flat on top (no U-notch) and having a vertical white line down the center – certainly a takeoff of the British express sight, which had a platinum line in the center. The new sight was far more visible.

    Applying white paint to the modified rear sight blade.
    Applying white paint to the modified rear sight blade.

    Sight picture required placing the red bead on top of the white line like a lollipop. Windage and elevation adjustments were in the rear sight. With the rear sight folded down, the gun was used like a normal shotgun. It worked!

    Sight picture on black background of the Fire Sight and Lyman rear.
    Sight picture on black background of the Fire Sight and Lyman rear.
    In an effort to create something like the old sights, a highly-visible front bead was needed. For this, Williams Gun Sight Co. (WGS) at williamsgunsight.com sells what it calls a Fire Sight front blade. The “Fire” part consists of a .650-inch long piece of .060-inch diameter red plastic rod, the ends of which glow when light shines on its sides. Very little light is required. These are available in many heights to match the sight on the rifle. Testing showed that even near sunset, the bead glowed enough to be clearly seen against a dark background.

    For a rear sight, Lyman folding leaf-types are fairly common in parts boxes at gun shows. At least three heights are available, so just match what is on the rifle. I don’t believe these are available new anymore, but Ruger has put a copy on 10/22s and Number 1s for years, and shows them on parts lists. Making a new elevation plate is simple and would allow any sight to work. Some of these, however, allow just turning the plate upside down so its flat bottom surface faces up. A vertical line is then deeply scribed or filed in the center and filled with white paint.

    Sight picture on black background of the Fire Sight and WGS rear.
    Sight picture on black background of the Fire Sight and WGS rear.

    If it is more desirable to just order everything new, WGS offers a non-folding rear sight that is adjustable for both windage and elevation. Interchangeable sight blades make this possible. These come with a U-notch, but since the top must be flat, the tallest available was filed down to sight-in the rifle. The adjustment screw in the sight then fine-tunes elevation. After flattening the top surface, some was filed off the rear to make it stand up squarely instead of leaning back. The vertical line was cut using a 32-tooth hacksaw blade, because this sight is much thicker than the sliding plate of the Lyman model.

    Williams Gun Sight Company also makes a rear sight blade with fiberoptic inserts, but it appears to be a bit distracting in low light.
    Williams Gun Sight Company also makes a rear sight blade with fiberoptic inserts, but it appears to be a bit distracting in low light.
    It’s impossible to photograph the sight picture produced by these sights installed on a rifle because of the distance between them. Therefore, the sights are held closer together so photos could be done on a dark background. Even though it was shot in deep shade, the Fire Sight looks brighter than it actually was. Such is the problem of photography. The bead covers about 4 inches at 50 yards.

    These sights are currently fitted to a .22 Magnum rimfire rifle because one load duplicates the trajectory of the .35 Remington quite well. The rifle is zeroed to hit exactly at the top of the bead at 125 yards. Pop cans are easily hit offhand at 50 to 100 yards; even out to 150 yards, it’s possible to scare ’em most of the time. Shots are also quicker to get off than when using black, factory open sights. Yes, red dots may be better, but then there is the rain factor.

    Of interest is that a couple of shooters commented that these sights would be excellent on a big-bore, hunting handgun. Sitting the “lollipop on the stick” provides perfect alignment, preventing a black front post from becoming lost in a black rear notch in poor light. Williams even lists Fire Sights for handguns having removable front posts. Rear sights would have to be modified.

    When the U.S. returns to something resembling normalcy, these sights will be installed on a Marlin M336 chambered in .35 Remington. Then, it will be back to the great Northeast to deal with relatives and legions of wet whitetails.

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