This is the last flip cap you will ever need! Virtually indestructible, this cap will fit snugly on nearly all Vortex Optics and features a snap flat spring that will keep your line of sight unobstructed.
Flexible Outside diameter: 45.5-48.5mm | 1.8-1.9 inches
Size – O40 – means generally suits with objective lens in the region of 40-42mm
Feb 23
