Holosun AEMS CORE X2 Advanced Enclosed Micro Sight - Red Reticle
The Holosun AEMS CORE X2 is a compact, enclosed red dot sight designed for speed and precision. It features an advanced optical system that reduces parallax by 50%, a new lower 1/3 co-witness mount, and is backwards compatible with original AEMS mounts. Built from 7075-T6 aluminium with an IP67 waterproof rating, it includes Shake Awakeâ„¢ Technology, 50,000-hour battery life, and a large viewing window for quick target acquisition in any environment.
instalment plans from £32.72/month
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- £40.00
- £359.99
- 11 months
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- £32.79
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- £399.99
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The Holosun AEMS CORE X2 takes everything shooters loved about the original AEMS and pushes it further, delivering enhanced performance in a compact, rugged design. With an advanced optical system that reduces parallax by 50%, the CORE X2 offers faster, more accurate target acquisition — giving you the edge when split-second decisions matter.
Built from 7075-T6 aluminium and finished with MAO coating, the housing is both lightweight and incredibly tough. The fully enclosed design, combined with an IP67 waterproof rating and 1000G vibration resistance, ensures reliable performance in the harshest environments.
At the heart of the upgrade is an all-new four-post, lower 1/3 co-witness mount, offering ideal sight height for modern shooting setups. It’s also backwards compatible with original AEMS mounts, giving you flexibility without compromise. The optic features a generous 1.1 × 0.87-inch window and crystal-clear multilayer reflective glass, packed into a compact body measuring just 2.48 × 1.54 × 2.63 inches and weighing only 9.8 oz.
With unlimited eye relief, parallax-free performance, and a clean 1x magnification, the sight picture is fast, clear, and intuitive. Power is handled by a single CR2032 battery, delivering up to 50,000 hours of battery life, while 10 daylight and 2 night vision brightness settings ensure visibility in any condition.
Holosun’s signature Shake Awake™ Technology comes as standard — automatically powering down the LED when inactive, and instantly reactivating it with the slightest movement. It’s smart, seamless, and always ready when you are.
Optical Specs
- Reticle: 2 MOA Dot
- Light Wavelength: 650nm
- Reticle Colour: Red
- Parallax Free: Yes
- Unlimited Eye Relief: Yes
- Magnification: 1x
- Multi-Coatings: Yes
Electronic Specs
- Power Source: Battery
- Battery Type: CR2032
- Battery Life: 50,000 hours
- Thermal Modes: N/A
- Digital Modes: N/A
- Video Recording: N/A
- Screen Refresh Rate: N/A
- Digital Screen: N/A
- Brightness Setting: 10 Daylight & 2 Night Vision
Physical Specs
- Window Size: 1.1 × 0.87 in
- Dimensions: 2.48 × 1.54 × 2.63 in
- Weight: 9.8 oz
Mechanical Specs
- Housing Material: 7075 T6 Aluminium
- Surface Finish: MAO
- Adjustment per Click: 0.5 MOA
- Windage & Elevation Travel Range: ±50 MOA
Environment Specs
- Storage Temperature: -40℃ to 70℃
- Working Temperature: -30℃ to 60℃
- Submersion: IP67 Rated
- Vibration Resistance: 1000G
- Advanced optical system with reduced parallax
- Fully enclosed, compact design
- Lower 1/3 co-witness four-post mount (included)
- Backwards compatible with original AEMS mounts
- Shake Awakeâ„¢ Technology for extended battery life
- Rugged 7075-T6 aluminium housing
- Durable MAO surface finish
- Multilayer reflective glass for enhanced clarity
- IP67 waterproof and dustproof rating
- High resistance to shock and vibration
- Long-lasting, reliable performance in all conditions
- 1x Holosun AEMS CORE X2 Advanced Enclosed Micro Sight - Red Reticle
- 1x 1.63 in Optic Mount
- 1x Multi-tool
- 1x Wrench
- 1x Cleaning Cloth
- Holosun 10 years / product lifetime warranty. Read more here
Tactical Scope Shipping Policy
Our aim is to ensure that your order arrives with you as soon as possible and in the safest, most cost-effective means.
Shipping charges may be subject to additional surcharges if out of area or over weight restrictions.
DPD SHIPMENTS REQUIRE THE CUSTOMER TO SHOW A PIN CODE ON DELIVERY – READ MORE: HERE
Note: The above DPD link is to our group partner site Optics Warehouse, with whom we share logistics and stock. Link opens in a new window.
Couriers
We use DPD, Royal Mail, TNT, and UPS courier services for all our UK and international orders. Once your order is dispatched, you will receive an email with your unique tracking number.
In-Store Items
These are items we have in stock and aim to dispatch within 1–2 working days. During busy periods, this may be delayed slightly. If you'd prefer to collect your item in person, please contact us in advance to arrange. Collection orders must be paid for beforehand.
Pre-Order Items
Pre-order items are typically out-of-stock or in limited supply. Purchasing a pre-order secures your item, and it will be dispatched within 24 hours of restock where possible. Check the product page for estimated restock dates. These dates may change, so staying in touch is advised.
International Delivery & Taxes
If your shipping address is outside the UK, you may incur import duties or taxes upon arrival in your country. These charges are your responsibility. Customs regulations vary, so please check with your local customs office. Some packages may be opened for inspection.
Need Help?
If you need assistance, call us at +44 (0)1803 611895 (Optics Warehouse) or email order@tacticalscope.co.uk.
DPD Shipments & PIN Code Delivery
We have now introduced DPD Pin Code verification for all orders shipped via DPD. You will receive a PIN via email and text.
A valid email and mobile number must be provided at checkout. Emails will come from Riviera House 3PL. Please check spam/junk folders if not received.
Failure to present your PIN to the delivery driver will result in a failed delivery and rescheduling may be required.
