Samson True Back Up Top Mounted Deployable Rear Sight Black 02-00057-01. 160 aperture which is small enough for accurate shooting yet large enough to still be of use in low-light environments. Sights lock in both the folded and deployed positions....
Samson True Back Up Top Mounted Deployable Rear Sight Black 02-00057-01. 160 aperture which is small enough for accurate shooting yet large enough to still be of use in low-light environments. Sights lock in both the folded and deployed positions....