Aim-O Holo Sight 551 Red/Green Illumination


A popular model amongst players, the holo sight 551 is a great sight platform designed for open eye shooting

Out of stock

Email when stock available

icon Description

Aim-O Holo Sight 551 Red/Green Illumination

One of the most popular types of red dot sight, the holo sight 551 is featured on so many films and TV shows that it’s hard not to recognise it. The Aim-O version is full metal construction and has adjustable brightness as well as being able to swap between a red and green reticle.

They take 4x LR44 batteries in the main compartment and the adjustment buttons are situated on the rear making them easily accessible at any point out in the field. To switch the sight off, simply press both brightness adjustment buttons at the same time and it will switch off.


  • model: RD551
  • colour: BLACK/DARK EARTH
  • point light: red/green
  • intensity: multi-level
  • Magnification: 1x
  • reticulum: 1 reticulum at the viewfinder
  • temperature min. Operating Range: Up to -40 ° C
  • transmission holographic: parallax free at 100%
  • objective diameter: 30×23 mm with anti-reflective and scratch-resistant surfaces
  • size: 102x49x60mm
  • Weight: 250g.
  • Battery: works with 4x LR44/AG13 (4x LR44 not included)
  • material: aluminium
  • attach 20mm slide Weaver Picatinny
  • calibration adjustments: up/down – left/right
  • ultra quick target acquisition
  • wide field of view
  • shockproof
icon Brand



icon     Interest Free Finance Available 0% APR finance available for orders over £300.00

Interest Free Is currently Unavalibale 


Socom Tactical are pleased to announce we are able to offer 0% interest-free finance on all orders over £300 with as little as 10% deposit. Subject to approval and credit check.

For full information please check out our finance page

Simply add your items to your cart online on check out if your order meets criteria you will have the option for finance Simply follow the onsite instructions and an instant decision. 10% deposit can either be paid by the link emailed to you or we will call you for deposit payment. Orders can not be processed until the deposit has been paid.

You will only be considered for finance if you:

  • Are at least 18 years old


  • You're in paid employment or have a regular income (minimum 16 hours per week or £5,000 per annum, unless you are retired and receiving a private / company pension or in receipt of disability allowance)


  • Are a permanent UK resident and have lived in the UK for at least 3 years.


  • Have a UK bank account capable of accepting Direct Debits.


  • Have a good credit history with no late payments, debt relief orders, County Court Judgment (CCJs), Individual Voluntary Arrangement (IVAs) or bankruptcies.


  • Provide an email address so your documentation can be emailed to you.


icon    Delivery Times and Costs View our Delivery Times and Costs

At Socom Tactical we aim to ship all orders same working Day During our working hours. All orders before 14:00 we aim to ship the same day. Shipments are shipped Monday, Wednesday, Thursday, Friday sadly due to no collections we are unable to ship Saturdays.

Pricing and Times

UK Mainland   £6 or Free on orders over £100

Europe   £10 - Delivery 3-7 working days (Excluding any customs delays)

Rest of the World   4- 14 Working Days (Excluding any customs delays)

Additional Time There May / Will be additional delays for Remote UK, Highlands and Islands, as well as Northern Ireland typically this, adds an additional 1-2 working day

UK Shipping Methods -   Typically most orders over £30 or 1kg are sent via DPD local Next Working Day delivery. You will receive an email and/or Text message from DPD with a 2-hour delivery window. Packages under 1kg or £30 will be shipped by Royal Mail First Class Tracking number can be viewed on your account

EAN: 5697672465579 Category: