Question edited for a lot more clarity.
Question moved from Measuring Equipment category.
Here are advertised parts suppliers. Also try Pyramid Air. Springs are $1.67.
https://www.google.com/search?q=Marksman+1010+parts
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Berkut was a police team that opposed the maidan protesters back in 2013-2014. That wouldn't be a good choice for ukrainian ops, just saying https://routerlogin.ltd/https://pikashow.ltd/
Question edited for clarity.
Question moved from Lincoln Cars to Firearms.
Depends on the Model and calibre, they made a few!
Dating, download the list.
https://www.winchesterguns.com/support/faq/date-your-firearm.html
Value depends very much on condition of the bore and action.
Question edited for clarity.
Question moved form Cars and Trucks category to Firearms.
$300 is quite an investment to 'see if you like it'. Go to the range and ask around. Red dot is normally the best for night time, blue for daylight I think.
https://www.google.com/search?q=Sig+P220+45%2C+laser+reviews
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