Optics, Sights and Rails Optics / Sights / Rails ZF-5 / MP5 9mm Rear Diopter Sight DrumRated 0 out of 5 $44.95 Add to cart Optics / Sights / Rails ZF-5 / MP5 Picatinny Optic Rail AssemblyRated 0 out of 5 $64.95 Add to cart Optics / Sights / Rails ZF-5 / MP5 Sight Tower AssemblyRated 0 out of 5 $89.95 Add to cart Optics / Sights / Rails ZF-5 / MP5 Picatinny Hardware KitRated 0 out of 5 $24.95 Add to cart New parts and accessories are coming soon. Check back with us for new releases and sign up for updates. Get Updates