I have a 20" RRA upper with a flat top, carry handle and peep rear, front fixed sight. Sorry I'm not up on all the nomenclature; what are my optical sight choices that leave the front sight intact?
Thanks
Posted: 4/6/2008 10:41:00 PM EDT
[#1]
You can put anything you want on it, wether or not the FSB bothers you is personal.
