I have a Winchester Model 52, bull barrel, redfield peeps and the two screws for trigger pull and overpull(that right?). The bolt has "Property of US Government" on the bottom of it. I think it's a C model, not sure. Mainly want to know the model so I can get all the hardware thats correct for it. Shoots great, run subsonics through it and it's a single hole gun off the bags. I've noticed that supersonic rounds tend to wobble some as they drop down through the sound barrier on their way to the target. It's quiet and slow going so it does not chew thru rounds. Anyone know of a good website to visit to nail down the rifle's past and what exactly I have here? Also, the crown is a bit chewed up, I guess someone got a little frisky with a cleaning rod, I was worried it would bork up the accuracy but it seems to not be the case. Am I best leaving sleeping dogs lie or should I have a smith see what can be done?