Trijicon ACOG 6×48 BAC Riflescope .308/7.62 BDC Green Chevron Reticle
Features
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Heavy‑Hitting 6×/48 mm ACOG: Big objective and fixed 6× magnification deliver excellent low‑light brightness and long‑range target definition for .308/7.62 battle rifles, DMRs, and medium‑range machine‑gun roles.
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Dual‑Illuminated, Battery‑Free: Fiber optics automatically regulate daytime reticle brightness; tritium provides a self‑glowing aiming point in low/no light—no batteries required in the optic.
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Green Chevron .308/7.62 BDC Reticle: Zero the chevron tip at 100 m; descending stadia give holds matched to common 7.62×51/.308 ballistics out to extended distance. High‑visibility green stands out in varied terrain and lighting.
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Bindon Aiming Concept™ Capable: Bright, always‑on illumination supports both‑eyes‑open speed for closer engagements while retaining 6× precision for distance shots.
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Integral Top Picatinny Rail: Factory short MIL‑STD‑1913 rail segment atop the housing accepts a mini reflex sight (e.g., RMR) or other accessories without extra adapters.
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Forged 7075‑T6 Aluminum Combat Housing: Engineered for sustained‑fire / heavy‑recoil weapon systems; shock, impact, and harsh‑environment resistant.
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¼‑MOA External Adjusters: Fine 4 clicks/inch @100 yd allow precise zeroing—finer than standard ½‑MOA 4× ACOGs.
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Deep‑Immersion Waterproofing: Sealed and nitrogen‑purged; rated to 500 ft (152 m) submersion—far beyond typical field exposure.
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TA75 Heavy‑Duty Flattop Mount Included: Purpose‑built adapter secures the large 6×48 footprint to MIL‑STD‑1913 rails with repeatable return‑to‑zero.
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Made in USA & Backed by Trijicon Warranty.
Technical Specifications for Trijicon ACOG 6×48 BAC Riflescope .308/7.62 BDC Green Chevron Reticle
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Specification
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Details
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Manufacturer
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Trijicon
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Model / MPN
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TA648‑308G / 100004
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SKU
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TA648‑308G
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UPC
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719307303515
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Country of Origin
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USA
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Magnification
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6× fixed
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Objective Lens Diameter
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48 mm
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Optical Design
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Fixed‑power prism (integral ACOG housing)
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Reticle
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Green Chevron .308/7.62 BDC (dual‑illum fiber optic / tritium)
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Illumination
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Fiber (day) / tritium (night); battery‑free
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Eye Relief
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2.7″ (69 mm class)
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Field of View @ 100 yd
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17 ft (3.3°)
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Exit Pupil
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8.1 mm (approx.; large, bright exit pupil for low light)
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Adjustment Click Value
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¼ MOA (≈4 clicks/inch @100 yd)
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Total Adjustment Range
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40 MOA windage & elevation (approx.)
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Parallax Focus
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Fixed ~100 m
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Overall Length
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9.0″ (229 mm)
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Width × Height
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~2.9″ W × 3.4″ H
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Weight
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36.9 oz (1,046 g) complete w/ TA75 mount
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Housing Material / Finish
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Forged aluminum; matte black hard anodize
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Optical Coatings
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Fully multi‑coated, high‑transmission glass
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Waterproof / Fog‑Proof
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Waterproof to 500 ft (152 m); nitrogen‑purged
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Shock Resistance
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Built for heavy‑recoil / sustained‑fire weapon systems
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Mount Interface
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TA75 heavy‑duty flattop Picatinny thumbscrew adapter (included)
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Top Accessory Rail
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Integral short MIL‑STD‑1913 section for piggyback optics
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Included Accessories
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TA648‑308G 6×48 ACOG (.308/7.62 BDC Green Chevron) optic
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TA75 heavy‑duty flattop Picatinny rail adapter / mount
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LensPen® (TA56)
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Lanyard assembly for adjuster caps (TA107)
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Trijicon logo sticker (PR15)
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ACOG manual
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Warranty card / registration documents
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