I picked up the CZ 512 .22Mag semi-auto a few weeks ago and mounted a scope on it. When I took it out to sight it in, I had several issues. The rifle would cycle but the bolt wouldn't reset the hammer! The first outing with the CZ was during a low 40s day, the second outing was in the 20s. Does cold weather affect the reliability of this rifle? A couple months from now should reveal the answer.
Hoppe's M-Pro 7 LPX Gun Oil, 2 Ounce Bottle
https://amzn.to/3I7enMr
Hydrosled on Amazon:
https://amzn.to/2NXvXJh
Frog Lube CLP on Amazon:
https://amzn.to/37tfcfT
TekMat on Amazon
https://amzn.to/37Wt0RA
Check out some of my favorite channels dedicated to the "Old West" and other firearms related stuff!
Arizona Ghostriders
https://www.youtube.com/channel/UC5090PznP-6AqJCFQbw6glA
Guns Of The West
https://www.youtube.com/channel/UCNthejyyP63I5gametCItBg
Chuckin'
https://www.youtube.com/channel/UC6wODtsWa0JqCCaETUMlQxw
Squib Load
https://www.youtube.com/channel/UCJ33UJi_sckBRs-OIHRXPcg