Here is my model 8 in 32 rem. I think it was sent back to the factory and chnged from 30 to 32 . The 2 is overstamped on the 0 on the bolt and it is smaller than the 3 or 0.
It is coded B3J over AW.
I also posted some of these photos on the old forum.

Repair and date code

2 stamped over 0




Allen