Receiver of the Week 11/24/21

This week we have another interesting receiver, though not quite in the same way as last week. Visible on the right here we can see our Polish 74 receiver has angled notches, AK-12 selector markings, and 5.56 Groza markings (OTS-14-3A).

On the left we can see again the AK-12 sidefolder stock cut, front and rear trunnion holes, and AK-19 markings up front.

On the bottom we have an Izhmash triangle (style 2), as well as a reinforcement plate and finally double trigger humps. Definitely not a combination I would have expected, and am excited to see what the final build will look like.