I am very familiure with DSA out of Illinois! They make some fine FN style rifles. In fact when I worked for a weapon manufacture as their National LE Rep. We did not have our 308 AR ready to go out at the time and I referred a lot of people wanting a quality 308 Semi Auto Rifle to DSA and Springfield.
The owner of DSA through one of his workers inquired as to why I would do that! I advised that our rifle was not ready to go at the time and I thought they made some of the finest FN style 7.62X51 (308) rifles in the industry! And they do if anyone is interested in the FN LAR style weapons and some neat models!
You have some fine rifles there! One of my grandsons will inherit mine some day. It has about 700 rounds through it since 1985. I need to get it out of the safe and warm it up soon! Maybe blow the cobwebs out of it!