Vortex Crossfire II 4-16x50 SFP BDC Reticle AO 30mm Rifle Scope
Step up your long-range performance with the Vortex Crossfire II 4-16x50 SFP BDC AO Rifle Scope, a versatile optic built for shooters who want clarity, accuracy, and simplicity in one reliable package. With a 4-16x magnification range, it offers the flexibility to handle everything from mid-range shots to extended distances. The Dead-Hold BDC reticle is designed to minimise guesswork on holdovers, making it ideal for hunting and target shooting alike. An adjustable objective allows precise parallax correction from close range to infinity, while the large 50mm objective lens delivers bright, clear images in a wide range of lighting conditions. Built on a durable 30mm tube with fully multi-coated lenses, this scope is engineered to perform in tough environments while maintaining consistent accuracy
-Nathan (Technical Advisor)
- SD Optical System for bright, sharp and high-contrast image quality.
- Fully multi-coated lenses for improved clarity and low-light performance.
- Dead-Hold BDC (MOA) reticle for accurate holdover and windage correction.
- Adjustable objective for parallax correction from 10 yds to infinity.
- Wide field of view (25.0' – 6.0' @ 100 yds) for effective target tracking.
- Tough aircraft-grade aluminium body engineered for waterproof, fogproof and shockproof performance.
- Magnification: 4–16x
- Objective Lens Diameter: 50 mm
- Focal Plane: Second Focal Plane
- Reticle: Dead-Hold BDC (MOA)
- Eye Relief: 3.7"
- Field of View: 25.0' – 6.0' @ 100 yds
- Turret Style: Capped
- Tube Size: 30 mm
- Adjustment Graduation: 1/4 MOA
- Travel Per Rotation: 15 MOA
- Max Elevation Adjustment: 50 MOA
- Max Windage Adjustment: 50 MOA
- Parallax Setting: 10 yds – ∞
- Length: 14.4"
- Weight: 22.3 oz
- SD Optical System – Minimises chromatic aberration to deliver brighter, cleaner and sharper images across the magnification range.
- Fully Multi-Coated Lenses – Anti-reflective coatings on all air-to-glass surfaces maximise light transmission and enhance clarity.
- Adjustable Parallax (AO) – Allows precise parallax adjustment from close range to long distances for improved accuracy.
- Nitrogen Gas Purged – Nitrogen-filled and O-ring sealed to ensure reliable waterproof and fogproof performance.
- Fast-Focus Eyepiece – Enables quick reticle focusing for faster and more confident target acquisition.
- Aircraft-Grade Aluminium Construction – One-piece tube provides excellent strength, durability and recoil resistance.
- Low-Glare Matte Black Anodise – Corrosion-resistant finish reduces reflections and helps conceal the shooter’s position.
- Waterproof – Designed to withstand harsh and wet field conditions.
- Fogproof – Maintains internal clarity across a wide range of temperatures.
- Shockproof – Built to endure heavy recoil and impact without losing zero.
Customized hashmark design helps eliminate guesswork on holdover and windage corrections. Good for hunting/shooting at varying ranges where estimating holdover is a concern.

- Vortex Crossfire II 4-16x50 SFP AO Rifle Scope
- 4-inch sunshade
- Removable lens covers
- Lens cloth
1. What magnification range does this scope offer
It features a 4-16x magnification range, suitable for mid to long-range shooting
2. What reticle does it use
It uses the Dead-Hold BDC reticle, designed to help compensate for bullet drop and wind drift
3. Is this scope first or second focal plane
It is a second focal plane scope, meaning the reticle size remains constant as magnification changes
4. What does AO mean
AO stands for Adjustable Objective, allowing you to adjust parallax and focus from approximately 10 yards to infinity
5. What is the tube size
It has a 30mm tube, providing added strength and increased adjustment range
6. How precise are the turret adjustments
The turrets adjust in 1/4 MOA increments for accurate and repeatable corrections
7. What is the maximum adjustment range
It offers approximately 50 MOA of elevation and windage adjustment
8. Is it suitable for hunting
Yes, it is well suited for hunting thanks to its BDC reticle and versatile magnification range
9. Is it durable and weatherproof
Yes, it is waterproof, fogproof, and shockproof with a nitrogen-purged, O-ring sealed construction
10. What warranty does this scope come with
It is backed by the Vortex VIP Lifetime Warranty, which is unlimited, unconditional, and transferable
- Vortex VIP Lifetime Warranty
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 [email protected].
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.

