I couldn't help myself, the addiction is real.
Shooting the 9.3x57 has been everything I was hoping for; big heavy cast lead bullet, launched at medium velocities making big holes, easy to reload. The 1927 3 digit serial numbered M46 I got earlier this year is too nice to beat around in the bush and is all original, so the next logical step is to buy another 9.3x57. This M146 showed up yesterday and looks to be an excellent candidate. 1938 vintage Husqvarna built on a military FN model 1930 receiver. I take before and after pictures, so excuse the goop and schmutz and dirt on the receiver, but I was wondering about one proof mark on the receiver. It looks like a 3 bladed propeller, or Y.
I've been able to find out that the other Belgian proof marks mean, from the left or front of the receiver;
* over B; The mark of Roland Charles who was an inspector with FN from 1927 to 1959
Lion above PV; nitro proof
arrow shaped thing; The Perron used to indicate inspection or proof of breaching system.
The receiver upper is devoid of any crests, either FN or Husqvarna. It has been drilled and tapped and came with mounts so I won't feel guilty about being "the bubba".
It has the stripper clip cut on the bridge as well as the thumb cutout, and the bolt has the flat bottom with the cross checkering. Everything will be sitting in Varsol soon enough before the final cleaning and spit shine.