Some extra pics for comments on how far this rifle has been altered
I keep finding marks and numbers each time I look. I think the magazine is an addition. It has 48L1855 on it. Plus S in a square and B on it. The "plugged" holes appear to be the original screws ground off judging by the internal pic. I think the butt has been smoothed off removing the original scope number and serial number. The bolt head has No.2 on it indicating some wear (but bullet test in muzzle shows very little wear). The fore end cap has letters SM on which I dont know what they mean. Butt plate only has broad arrow mark.