Trijicon TRTA11H308G ACOG 3.5×35 (.308) with TA51 Flattop Adapter — single unit
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Trijicon TRTA11H308G ACOG 3.5×35 optic (SKU TRTA11H308G) calibrated for .308WIN, includes TA51 Flattop mounting adapter and illumination via fiber optics & tritium; package quantity 1—key facts for platform matching and mounting planning.
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Description
Description
Product Overview
Trijicon TRTA11H308G is an ACOG 3.5×35 optic recorded under Trijicon. The product record lists a TA51 Flattop mounting adapter, calibration for .308WIN, and illumination with fiber optics and tritium. Package quantity is 1.
Why This Product
Calibration for .308WIN and the TA51 Flattop adapter are practical differentiators when matching optics to rifle chambering and flat‑top rail systems. The documented illumination method is relevant for buyers needing low‑light aiming features.
Key Verified Specifications
- Brand / Manufacturer: Trijicon (product-275476:f002, product-275476:f006, product-275476:f007)
- Category: Optic / Scopes / Scopes, Sights, & Optics (product-275476:f003, product-275476:f004, product-275476:f005)
- SKU / Catalog ID: TRTA11H308G (product-275476:f014)
- Package quantity: 1 (product-275476:f008, product-275476:f012)
- Attributes listed: TA51 Flattop Mounting Adapter (product-275476:f009); Calibrated for .308WIN (product-275476:f010); Illumination with Fiber Optics & Tritium (product-275476:f011)
- Availability status recorded as in stock (product-275476:f015)
Appropriate Use Cases
- Procurement for rifles chambered in .308 Winchester where buyers need an optic explicitly listed as calibrated for .308WIN (product-275476:f010).
- Purchasing optics for flattop‑rail platforms where the TA51 Flattop mounting adapter is required to affix this ACOG (product-275476:f009).
What Customers Should Know
- Package Qty is recorded as 1; SKU corresponds to a single optic unit (product-275476:f008, product-275476:f012).
- Record lists calibration for “.308WIN” and a TA51 Flattop adapter; confirm the exact rifle model, rail spec, and any additional mounting hardware required with your armorer or supplier prior to ordering (product-275476:f009, product-275476:f010).
- Illumination is recorded as fiber optics & tritium; request manufacturer documentation or images if illumination behavior or warranty information is required (product-275476:f011).
Specifications
- Short Stroke Gas Piston Gas System (Rifle Length)
- 18.6″ Barrel Length ( Mid-Weight style, non-fluted)
- 1:8 Twist Rate Rifling

