u/vikes2882

I just picked up a Chinese SKS locally and was trying to figure out when it was made, the serial number goes 73-01155A on the receiver and on most of the rest of the gun it's just 01155 except for the dust cover which is unmarked. The only other markings I can see is a triangle containing an upside down triangle which itself contains the number 3 before the serial number. then the letter D at the bottom of the rear sight