The Trijicon ACOG 2x20 Rifle Scope Crosshair Dual-Illuminated Red Reticle (SKU TA47-C-400343) is the compact ACOG: fixed 2x magnification, a 20 mm objective and a plain red crosshair etched into the prism, lit by fibre optics in daylight and tritium after dark with no battery of any kind.
How It Compares
At 2x this is the shortest, lightest ACOG in the range, closer to a red dot in handling than to the 4x32 service models, and it ships on a Q-LOC quick-release Picatinny mount rather than a fixed carry handle base. The reticle is a plain crosshair with no bullet drop compensation, so it is not tied to a cartridge; if you want holds for a pistol-calibre carbine, the ACOG 2x20 with the red RTR 9mm PCC reticle is the one. The other 2x20 configurations are the green crosshair and the red 9.2 MOA triangle. Browse the Trijicon ACOG rifle scopes range, all rifle scopes or the full Trijicon optics range.
Ideal For
- Close-quarters carbine work where 2x is enough magnification and speed matters more
- Shooters who want battery-free reliability with nothing to switch on
- Builds that need the optic off and back on again without losing zero, using the Q-LOC mount
Key Features
-
Reticle: Dual illuminated red crosshair (no BDC, not calibre-calibrated)
-
Illumination: Dual illuminated: fibre optics (day) + tritium (night); battery-free
-
Magnification / Objective: 2x fixed, 20 mm objective
-
Mount: Trijicon Q-LOC quick-release Picatinny mount (removable)
-
Warranty: Trijicon Limited Lifetime Warranty
Technical Specifications
| Magnification / Objective |
2x fixed |
| Objective |
20 mm |
| Reticle |
Dual illuminated red crosshair (no BDC, not calibre-calibrated) |
| Calibre Calibration |
None - crosshair reticle |
| Illumination |
Dual illuminated: fibre optics (day) + tritium (night); battery-free |
| Adjustment Range |
0.5 MOA per click |
| Eye Relief |
2.1 in (53 mm) - short, as on all compact ACOGs |
| Exit Pupil |
0.39 in (9.9 mm) |
| Field of View |
29.34 ft at 100 yards (9.8 m at 100 m); 5.6° |
| Length |
5.3 in (135 mm); L×W×H 5.3 × 2.1 × 2.6 in (135 × 53 × 66 mm) |
| Weight |
8.5 oz (241 g) |
| Housing |
Forged aluminium, matte black |
| Mount |
Trijicon Q-LOC Technology quick-release Picatinny mount (removable, not integrated) |
| Water Resistance |
Waterproof, dry-nitrogen filled |
| What's Included |
ACOG; Q-LOC mount; Scopecoat; lenspen (TA56); Trijicon logo sticker (PR15) |
| SKU / MPN / UPC |
TA47-C-400343 / TA47-C-400343 / 719307313958 |
Warranty
Trijicon back this with their Limited Lifetime Warranty: the optical system and metal structure are covered against defects in materials and workmanship for the lifetime of the original owner. The tritium lamp carries its own multi-year term from date of manufacture.
UK Delivery & Support
Delivery is a flat £5 by Royal Mail Tracked 24, UK addresses only, with no free-delivery threshold. Allow 7–10 business days from order to doorstep — most of that window is sourcing, and the Tracked 24 leg is the last day of it. Duties and import fees are prepaid, so there is nothing to pay on arrival. Questions about reticles, mounts or fit? Email info@xtremetactical.co.uk, or message us on WhatsApp or by text on +44 7940 435857 — messages only, we don't answer voice calls.
Frequently Asked Questions
Does it need batteries?
No — the reticle is lit by fibre optics in daylight and tritium in the dark. There is nothing to switch on and nothing to run flat.
What calibre is the reticle calibrated for?
None — it is a plain crosshair with no bullet drop compensation, so it is not tied to a cartridge.
Does it come with a mount?
Yes — a Trijicon Q-LOC Technology quick-release Picatinny mount, which is removable rather than integrated.
Can I shoot with both eyes open?
Yes — the ACOG is designed around the Bindon Aiming Concept for both-eyes-open shooting at speed.
What warranty does it carry?
Trijicon's Limited Lifetime Warranty. The tritium lamp carries its own multi-year term from date of manufacture.
Is this a genuine Trijicon product?
Yes — factory-new, genuine Trijicon, covered by Trijicon's Limited Lifetime Warranty.
