SKU: TRTA01NSN-308
UPC: 719307303911
The Trijicon ACOG 4x32 in 7.62/.308 is a fixed 4x combat optic built for shooters running flat-top platforms in heavier calibers. This is the same dual-illumination sighting system the Marine Corps adopted, adapted here with a Bullet Drop Compensator reticle tuned for the ballistics of the .308 cartridge. It suits anyone who wants a no-batteries-required optic that holds zero under recoil and gives fast both-eyes-open target acquisition. If you shoot a 7.62 carbine, designated marksman rifle, or a heavier AR-pattern build, this fixed-power optic belongs in the conversation alongside our other 4x rifle scopes.
Illumination comes from a combination of fiber optics and self-luminous tritium, so the aiming point stays lit without batteries. The fiber optic self-adjusts reticle brightness to ambient daylight, while the tritium element carries the aiming point through total darkness. The body measures 14.5 inches long and weighs 14.9 ounces per manufacturer specifications. External windage and elevation adjusters mean no tools are needed to dial corrections, and the housing is waterproof to 11 meters even without adjuster caps. Mounting bosses are integrated into the eyepiece end of the housing, allowing the addition of a Trijicon RMR (not included) for a close-range backup sight. The package ships with a thumbscrew flattop adapter for mounting to 1913 Picatinny rails.
Shooters reach for this optic when they want a rugged fixed-magnification sight that performs the same in daylight, dusk, and full dark. The BDC reticle is calibrated for 7.62/.308 flat-top rifles, giving you holdover references for engaging targets at extended distance without dialing turrets. It works for hunting, range work, and patrol duty alike. Pair it with a co-witnessed 1x red dot on the integrated mount for fast transitions up close, or compare it against our wider selection of magnified optics if you need variable power for longer reach.
No. It uses a combination of fiber optics for daylight illumination and self-luminous tritium for low-light and total darkness. The aiming point stays lit at all times without any battery, which removes the risk of dead cells in the field.
It ships with a thumbscrew flattop adapter that mounts to 1913 Picatinny rails, making it a fit for flat-top .308 and 7.62 platforms. The BDC reticle is calibrated for the ballistics of the 7.62/.308 cartridge from a flat-top rifle.
Yes. Mounting bosses are integrated into the housing near the eyepiece, allowing you to add a Trijicon RMR for a close-range backup sight. The RMR is not included and is purchased separately.
The optic features external adjusters, so no tools are required to make windage and elevation corrections. The housing remains waterproof up to 11 meters even without the adjuster caps installed.
It is a fixed 4x optic with a 32mm objective. The unit measures 14.5 inches long and weighs 14.9 ounces per manufacturer specifications, keeping it light enough for a duty or hunting rifle.
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