Crosman 1377 Rebuild/retrofit kit?

Hi Guys,

I have an older Crosman 1377 pistol in .177 It's lost significant power over the years, and needs a rebuild. Also, I'd like to retrofit the sliding breech to a newer style bolt. I have to keep the slide shut with tape now, it's completely worn out. Does anyone have links to where I could buy these parts online? As I could buy a entire gun new for ~$50 I don't really want to spend a lot of money getting this to run effectively again...

TIA

Dan
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