Quick view Luth-AR Luth Ar A2 Rear Sight Assembly/kit $69.95 Complete A2 rear sight kit, this kit requires assembly and will mount on an A2 upper receiver.Features :UR-29 A2 Rear Base Lug (x1)UR-27 A2 Rear Sight Aperture (x1)UR-28 Rear Base Flat Spring... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List
