Excellent condition TR21, super bright daylight optic with the fiber optic patch, tritium is nearly gone but Trijicon will replace it for free I believe, you will have to contact them. Great optic just don't need it anymore for what I'm doing. This is a 1" optic with very generous eye relief. No trades please at this time except for AK related items, kits partial trades with cash on my end for a rifle etc.
Email me at firstname.lastname@example.org for pics.