TANGO MSR 1-6X24MM SFP ILLUMINATED RIFLE SCOPE W/MOUNT No one understands the need for unquestioning accuracy better than SIG SAUERA(R). Their tactical riflescopes have been developed for long range hunters, and competitive shooters for one reason: When you take your shot, it will count. FEATURES: High Performance 6x optical system with low dispersion glass Integrated thread-in throw leaver for quick magnification changes Illuminated MSR BDC-6 reticle with 11x brightness levels Lay flat flip-back lens covers included Dependable waterproof, shockproof, and fog-proof performance Includes ALPHA-MSR one-piece aluminum cantilever mount SPE Mfg: Sig Sauer, Inc.