At 50 years young Dave, you're at just the right age for your eyes to start going to heck. It makes conventional open sights harder and harder to see and shoot well.
A receiver/tang peep sight is the perfect solution. As already suggested, you can unscrew the aperture insert to produce a great ghost ring sight in low light.
I've got a whole rack full of guns, and a closet and a shop and every other corner I can find. Probably two dozen have peep sights. Probably twice that have scopes. Exactly four have conventional open sights. I use the peeps for closer range shooting, bad weather shooting, and circumstances requiring quick shooting. Love my scopes and use them a lot, but I reach for a peep sight when the chips are down.
Three of the four guns with conventional open sights are MLs. Two of those don't have peeps because I simply haven't found one that suits me. The other is one of my Lyman GPR's built from a kit. I've done my darndest to find a primitive sight that will work for my 56-year-old eyes. Some work some of the time in some light. But much as I'd like to keep that gun completely primitive, it's going to get a peep sight if I plan to hunt with it.
The TC peep is solid. Probably more solid than my Lyman peeps. I'm so impressed with it that I'm collecting the materials and design details to make a shim to fit one to the Lyman. It won't be "authentic" but it comes a lot closer to my eye than that big, bulky Lyman peep.