Egyptian Maadi Kit build on a GP Sporter 1975 receiver.
The rifle was built by Veronesi Gunsmithing in Seminole Pennsylvania (you can make out the name just behind the pistol grip, though it is very difficult to make out). The rifle seems very solid. Have only put a few rounds through it myself without issue. The rifling of the barrel is still sharp and parts wear does not seem abnormal.
The dust cover, bolt, and bolt carrier all have matching serials. The rifle is dated 1990 on the front trunnion.
Not sure what type of magazine the rifle came with (it’s quite a tight fit and seems more like a cheap placeholder), but every other mag I've tried (Magpul, KUSA, Bulgarian polymer, Bulgarian steel) fit the rifle very nicely. The rifle also comes with a surplus Russian canvas sling.
If better pictures of the internals and condition of the rifle are desired feel free to message me.