Receiver (peep) sights

[270man]

Information/Opinions Needed:

Many years ago I competed in informal matches with a 22 target rifle and receiver sights. That rifle is long gone but I would like to introduce my grandchildren to the peep sight. I have a nice Lyman sight for my Marlin 30-30 but would like to find a good quality, reasonably priced peep sight for a 22 with 3/8" grooved receivers. It should be adjustable for both elevation and windage. My current application is for a Marlin 15Y, bolt-action single-shot youth rifle and a Remington Nylon 66 semi-auto. Anyone have suggestions? Williams advertises the model WGOS peep sight, and this might be the answer. However, it doesn't seem to be available from any of my sources.

270man