Yugma Impressions Mild Steel Hand Held Dot Pin Marking Machine, Model Name/Number: Ysp-4a, 50-60 Hz
Marking Methods 4 x 10' Roll, Blue Die Impression Stencil
File:Cartridge casing impressions.pdf - Wikipedia
Anti-Marking - Prisco
About Us | Impression Markings
Yugma Impressions Dot Pin Marking Machine with Touch Screen, Model: KT PD01, For Plastic And Metal Marking
Bought a 100 rounds under the impression it was Norinco 9mm, turns out the 311 bullets are mixed with ones with strange markings (BP NR 2020). Can anyone ID? : r/ammo