Technically they weren’t “Cheetahs” until the “F” and “FS” versions came out (and now 80X). I believe the “IT23” marking on the slide indicates it was refurbished by Beretta in 2023. Please correct me if you’ve owned it before 2023. I also prefer the blued finish over the matte black. Wonderful placement of import mark! I’m jealous! Mec-Gar sells new 84 mags as it appears you have one with a weak spring. Great video even though I was forced to read captions lol. However I think it’s pretty awesome you’re making content for Japanese speaking viewers. Keep up the good work!