CZ Scorpion 9mm SBR

https://thefiringline.com/forums/showthread.php?t=533770

PGS hybrid scorpion mags
https://www.preppergunshop.com/pgs-hybrid-scorpion-evo-mag-32-round-smoke-tint/

Also a little info about this video, it never snows in Texas in my area so this is the first time in like 11 years it has snowed this hard...