Trijicon ACOG® 4x32 USMC RCO Riflescope, Dual Illum. Red HS/Dot BDC Reticle, w/ Thumbscrew Mount

The Trijicon ACOG 4x32 USMC RCO represents the gold standard in combat optics, trusted by military and law enforcement worldwide. This riflescope delivers exceptional optical clarity with a 4x magnification and 32mm objective lens, optimized for mid-range engagements. The dual illumination system combines fiber optic and tritium technology, ensuring the red horseshoe/dot BDC reticle remains visible in any lighting condition—from bright daylight to complete darkness. The ballistic drop compensator reticle is calibrated for 5.56mm NATO ammunition, enabling rapid target acquisition and precise shot placement. Constructed from aircraft-grade aluminum with a hard-anodized finish, this scope withstands extreme field conditions. The included thumbscrew mount provides secure, repeatable attachment to standard Picatinny rails. Waterproof, fogproof, and shockproof construction ensures reliability in demanding environments.