Norinco silver box non-corrosive 7.62x39 this stuff is lead core and range safe. 54 boxes left. I shot a crate of this out of my mcr with no problems. I did have an ar10 trigger for hard primers. Perfect for your type 81 or sks if you are worried about corrosive or want to go to a range. It is still full metal jacket steel case so no hunting or reloading. Definitely non corrosive so no guessing like the older white or red box stuff and no steel core. Located in Vernon Sicamous area. $15 a box, $14/ box for 20+, or $13 a box for all. Comes in 20 round boxes packed in quality scrap wood crate directly from communist china. Text 4 oh 3 -556-4567 Look up these reviews if you want more info https://youtu.be/AYe9GLFmBcM?si=pK8gycQGZtVCEOaB https://youtu.be/A1hhs7y96hA?si=VSdD6YTt8qRb-HCg Grey box 7.62 762 x 39 762x39