Description
ACM 551 Holographic Reflex Sight with Red and Green Dot in Desert Tan
Running a tan loadout and want your optics to match the vibe? The ACM 551 Holographic Reflex Sight in Desert Tan brings fast target acquisition and rugged build quality to your CQB rig, all wrapped up in a sleek, colour-matched finish. This compact version of the classic 552 design is built with speed in mind—offering a wide viewing window, adjustable brightness, and dual-colour red or green dot illumination. Whether you’re charging through a killhouse or scanning corners outdoors, this sight keeps your aim quick and instinctive.
It mounts securely onto any 20mm RIS or Picatinny rail using a simple thumbscrew clamp—no tools or faff required. The sturdy metal body stands up to field knocks, while the polymer battery compartment helps keep the weight down. Windage and elevation can be dialled in easily to suit your BB trajectory, making it a solid performer even when things get chaotic. The Desert Tan finish isn’t just for looks—it blends in beautifully with multicam kits, tan M4s, SCARs, or any tactical setup that favours low-visibility gear. Functional, durable, and purpose-built for airsoft skirmishes.
Highlights
- Dual-colour red and green illuminated reticle
- Brightness adjustable for all lighting conditions
- Compact holographic design for CQB and speed
- Wide aperture for fast target tracking
- Full metal body with reinforced polymer battery housing
- Mounts easily to 20mm RIS / Picatinny rails
- Matte Desert Tan finish for multicam and tan builds
- Tool-free mounting with thumbscrew clamp
What's Included
- ACM 551 Holographic Sight – Desert Tan
- Lens cap
- Quick-start instruction leaflet
- Retail box packaging
Technical Specifications
- Mount: 20mm RIS / Picatinny rail
- Reticle: Red or Green illuminated dot
- Brightness: Adjustable (multiple levels)
- Construction: Full metal body with plastic battery housing
- Power: 1x CR123A battery (not included)
- Colour: Desert Tan
- Weight: Approx. 270g
- Ideal Use: CQB, mid-range skirmishes, fast-paced play
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Delivery Information
Affordable Shipping – Starting from Just £2.50
Our delivery prices begin at only £2.50 for UK mainland orders, with free standard delivery available on all orders over £100*. To quickly find out the exact shipping cost for your items, simply add everything to your basket. In the basket, you'll see a link under the subtotal titled "Estimate Shipping & Tax"—click this, enter your delivery details, and you’ll get a full quote including whether you qualify for free shipping.
Free Shipping Offers
- UK Mainland: Free on orders over £100*
- Northern Ireland, Republic of Ireland, Scottish Highlands & Islands, and Isle of Man: Free on orders over £100*
- Channel Islands: Unfortunately, we do not offer free shipping to this region
*Free shipping is a 5 working day service. For example, an order placed on Monday would typically arrive the following Monday.
Mainland UK Delivery Options
- Royal Mail: From £2.50 (2 working days, price based on weight)
- Economy Delivery: £4.95 flat rate (2–4 working days)
- Express Delivery: £6.95 flat rate (1–2 working days)
Working days exclude Saturdays, Sundays, and public holidays. Need your order on a Saturday? We can arrange this for £20—please contact us directly after placing your order to pay the balance.
Delivery Prices – Outside Mainland UK
- Northern Ireland: From £5.95
- Scottish Highlands & Islands: From £5.95
- Isle of Man: From £5.95
- Republic of Ireland: £6.95 flat rate (any size order)
- Channel Islands: £7.95 flat rate (any size order)
We strive to keep our delivery charges as fair and straightforward as possible, with clear options to suit all needs and budgets.
