Sig Sauer Romeo5x-AMR 1x/3x Red Dot - Quad Ballistic Circle Dot 2.0 Automatic Modified Reticle - Elevating SIG SAUER's proven ROMEO5 family, the ROMEO5X-AMR Combo Kit combines a compact, high-performance red dot sight with the ultra-compact JULIET3-MICRO AMR magnifier for a versatile 1X to 3X optical system. Featuring Automatic Modified Reticle technology, the ROMEO5X-AMR automatically transitions between user-selectable reticle configurations as the magnifier is engaged or disengaged, while the Quad Ballistic Circle Dot 2.0 reticle provides a versatile sight picture for changing engagement distances. The ROMEO5X-AMR features a multi-coated lens, parallax-free optical design, 15 brightness settings-including three optimized for night vision-and up to 40,000 hours of runtime from a single AAA battery with MOTAC technology. The JULIET3-MICRO AMR features a push-button flip-to-side mount for quick transitions between magnified and unmagnified viewing. Both optics are built with rugged aluminum construction and are IPX7 waterproof and fogproof, with the complete system backed by SIG SAUER's Infinite Guarantee. Features AMR - Automatic Modified Reticle; Quad Ballistic Circle Dot 2.0 with AMR High-performance, multi-coated lens Parallax-free optical design 15 brightness settings (12 Day / 3 NV) 40,000-hour runtime on AAA battery utilizing MOTAC Strong and lightweight integral ROMEO5X-AMR housing 1.41in absolute co-witness sight height IPX7 waterproof and fogproof performance Fully covered by SIG SAUER's Infinite Guarantee;