low-profile Leapers UTG Model 4 Flip-up Front Sight Replacement is
designed to mount on your top Picatinny rail. These AR 15 Iron Sights
from Leapers are made from precision machined aircraft grade aluminum
with an anodized finish. These Leapers UTG Model 4 Low Profile Front
Sight Replacements flip up or down and have a Posi-Lock design that
keeps them where you put them" which ensures zero retention. Upgrade
your sighting options with the Leapers UTG Model 4 Low Profile Flip-up
Front Gun Sight.