These were originally mounted on a LR-308 but I changed scopes and they will no longer work for what I want.
The front post on the far right was for a DPMS LR-308 lower gas block. Haven’t looked into it but it probably would not fit a AR-15.
The others are standard AR15 or 10 rear sights.
The 3 from the right are Yankee Hill Machine and the 4th is a Griffin Armament.
$150 +$10 shipping for all. Check or MO. I’ll hold the parts till check clears.
https://www.24hourcampfire.com/ubbthreads/ubbthreads.php/galleries/16257760#Post16257760