Vortex Defender Flip Cap Eye Piece (40-46mm)

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.

• The E-10 fits all Vortex Riflescopes except the 1-inch tube Viper model VPR-M-01BDC, VPR-M-04BDC and VPR-M-03BDC.
• Outside diameter: 41.5-46 mm | 1.6-1.8 inches