Sig Sauer Tango-MSR LPVO 1-6x24mm Rifle Scope - MSR FFP BDC6 - High Performance 6x optical system with low dispersion glass Integrated thread in throw leaver for quick magnification changes Illuminated MSR FFP BDC6 reticle with 11x brightness levels Lay flat flip back lens covers included Dependable waterproof, shockproof and fog proof performance Includes ALPHA-MSR 1 piece aluminum cantilever mount CR2032 Battery (included)