I already took the red dot off and put it on my X-Fore golf ball launcher. And today, I took the folding backup sights off and put them on my Trek-22 rifle. While I was working on my guns and taking pics of my progress I was thinking I should put some kind of front sight on it. Then I noticed my old First Samco FAS-3 Light Mount lying there and had an idea. I could stick it on the front of the gun like a front sight hood without a sight inside it, or like a giant ghost ring on the wrong end of the gun. These flashlight mounts were made by Fobus and Mission First Tactical and I don't know who else, before they were discontinued. They were made for Streamlight Scorpions like I used to have, and other flashlights up to 15/16" in diameter. I cut a piece of (3/4"?) copper tubing that was small enough to fit inside it, just a little bit longer than the mount. I used my plastic mallet to pound on my 8-ounce ball-peen hammer until I flared out both ends of the tube with the peen. It seemed to fit as it was, but I clamped it in place and put blue Loctite on the screw of the clamp. Then I filed both ends of the copper pipe flush and sanded it down. It only took a matter of seconds to sand it down. Then I sanded the inside with an old sanding sponge that was falling apart. Now it shines like the Twilight Aperture from Williams Gun Sights I have on one of my rifles.
Some of the camo tape isn't sticking very well and I'll eventually take it all off and have a solid black gun, except for the gold aftermarket bolt handle and front sight. I have another flashlight mount of a different design, but about the same height. I could mount it to the very back of the rail if I wanted to. I could even run a piece of tubing through both mounts and have it look like an old-timey brass rifle scope. But I won't. This is good the way it is. When I hold the gun at arms length and point it across the room, there's about a 3" circle of the wall inside the aperture. It should work quite well, and it didn't cost me anything. Who needs a brass shotgun bead when you have a big brass ring? In the picture of the new sight, the left side is what's facing me, and the right side is facing away. There's a wide taper in the slot that makes it a lot easier to slide one end over a Pic rail. That's why that end is facing me.