Collimator Redwin Cobra TRA 21 x 17 5 MOA Green Dot RWD24

Ready for any conditions – let nothing stop you

With the sealed reflex Redwin Cobra TRA 21x17 nothing will stand between you and precision — neither rain, mud nor extreme temperatures. The sealed LED emitter, robust nitrogen‑filled housing and IPX67 waterproof rating ensure reliable operation even in the most demanding environments.

This optic is built for field use where durability and dependability matter. The built‑in motion detection automatically powers the sight down after 2 minutes and instantly wakes it when the weapon is moved, saving battery and giving you an edge when seconds count.

Redwin Cobra TRA 21x17 specifications:

• Magnification: 1x.
• Objective: 21 mm × 17 mm.
• Aiming point: 5 MOA dot.
• Dot color: green.
• Brightness: 8 daylight levels, 2 night‑vision levels.
• Brightness memory: yes.
• Vertical adjustment range: 45 MOA.
• Horizontal adjustment range: 45 MOA.
• Adjustment increment: 1 click = 1 MOA.
• Parallax setting: 100 m.
• Recoil resistance: 1200 G.
• Ingress protection: IPX67.
• Mount type: ACRO.
• Battery type: CR2032.
• Battery life: 50,000 h (low), 10,000 h (level 6), 1,500 h (level 10).
• Operating temperature: -20 ℃ – 60 ℃.
• Weight: 50.3 g (without mount).
• Package includes:
  • hex key for adjustments
  • low Picatinny mount
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  • user manual

Excellent visibility – always, everywhere, without compromise

The 5 MOA green dot guarantees instant target acquisition. With 8 daylight brightness levels and 2 night‑vision modes you can tailor visibility to any situation — from harsh sunlight to nighttime conditions. Mechanical adjustment with a clear click (1 MOA per click) provides fast and precise zeroing. The multi‑coated objective delivers a clean, high‑contrast image, and parallax <2 MOA gives you unrestricted aiming freedom regardless of eye position.

Compact, lightweight and compatible – the perfect companion for any firearm

The Cobra TRA impresses not only with durability but also with versatility. Compatible with many platforms via the ACRO mounting system and supplied with a low Picatinny mount. It fits pistols and carbines — supporting calibers from 9 mm up to .308 and .300 Win. Its compact dimensions (L 45.3 mm, W 27 mm) and weight of only 50 g make it nearly unnoticeable while always ready for action. And a battery life of up to 50,000 hours ensures reliability during long training sessions.