Trijicon ACOG 3.5×35 Scope, Calibrated for .223/5.56 with TA51 Adapter, SKU TRTA11JG
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Trijicon ACOG 3.5×35 riflescope (SKU TRTA11JG), calibrated for .223/5.56, includes TA51 flattop mounting adapter and illuminated reticle using fiber optics & tritium; package quantity 2.
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Description
Description
Product Overview
This entry is for the Trijicon ACOG 3.5×35 (SKU TRTA11JG) listed under Optic > Scopes. Verified attributes include calibration for .223/5.56, a TA51 flattop mounting adapter, illumination with fiber optics and tritium, and a package quantity of 2.
Why this product
Calibration for .223/5.56 and the TA51 flattop adapter are the most decision-relevant facts for buyers specifying optics to match firearm chambering and mounting interface. The illumination method (fiber optics & tritium) is a verified feature relevant when evaluating sighting capability in varied lighting.
Key Verified Specifications
- Brand: Trijicon (source: product-274887:f002, f006, f007)
- Model / Identifier: ACOG 3.5×35 (source: product-274887:f001, existing_copy.full)
- Calibrated for: .223/5.56 (source: product-274887:f010)
- Mounting adapter: TA51 Flattop Mounting Adapter (source: product-274887:f009)
- Illumination: Fiber Optics & Tritium (source: product-274887:f011)
- Package quantity: 2 (source: product-274887:f008, f012)
- SKU: TRTA11JG (source: product-274887:f014)
- Availability: in stock (source: product-274887:f015)
Appropriate Use Cases
- Specifying optics for rifles chambered in .223/5.56 where a factory-calibrated ballistic drop compensator is required (source: product-274887:f010).
- Ordering ACOG scopes for flattop upper receivers using the TA51 flattop mounting adapter (source: product-274887:f009).
What Customers Should Know
- Scope is listed as calibrated for .223/5.56 — verify this calibration matches your exact ammunition and ballistic requirements (source: product-274887:f010).
- TA51 flattop adapter is specified; confirm your rifle’s mount interface is compatible with TA51 before purchase (source: product-274887:f009).
- Package quantity is 2; confirm whether that meets your unit-count needs (source: product-274887:f008).
- SKU TRTA11JG should be used to match invoices and receiving (source: product-274887:f014).
Specifications
- Short Stroke Gas Piston Gas System (Rifle Length)
- 18.6″ Barrel Length ( Mid-Weight style, non-fluted)
- 1:8 Twist Rate Rifling

