My Son shot an old 22 with peeps sights last week and loved it. My first question: Is there any peeps that match up to the scope mount screw holes for my 336cs? Or are there rear peeps that will hook onto a scope rail or would that make it way too high? Second question - How about for use on any .22 clamp on the groove that is used for a scope? As you can tell I am very new to peeps and these may seem like dumb questions but if it helps him to hit better I want to help. Oh and the Seneca we have has a hole tapped for a tang peep, I just do not know anything about how to even know what to look for. The .22 he shot has a standard post front sight and a peep with a hole so small I thought we would have to ream it out but once outdoors I was amazed how well you could see through it. So any ideas you have that may help us along would be appreciated. Thank you, thejanitor