• FITS SELECT SCOPES: Kahles Helia 2-10x50i, K312i 3-12x50, K318i 3.5-18x50i; Sig Sauer Tango 4 6-24 x50, TANGO6 4-24x50, Whiskey3 3-9 X50, Whiskey3 4-12 X50
• TACTICAL TOUGH: Constructed with hard thermoplastic that is resistant to chemicals, abrasion, and fatigue
• RUGGED LOCKING TAB: Covers stay in position, either open or closed. No flopping around or distracting movement
• 360° ROTATION: Fully rotating lens cap that is quick to open. Users can pick their preferred placement
• PROTECT YOUR OPTICS: Built for the US military and used by millions, these MIL-SPEC covers represent years of proven performance in the toughest environments