Falcon S40i+ 4-40x58i FFP ED IR 0.1MRAD 34mm Competition Rifle Scope
"Falcon’s latest offering is designed to compete with the best ELR and PRS long-range dial scopes on the market. Manufacturing optics for extreme long range is a challenge, where even tiny flaws become glaring issues, but the S40i+ meets the demands of the most serious shooters. This scope was developed with input from top names in the industry, including the team at Accuracy International, which speaks volumes about its quality and performance. It’s rare to see this kind of collaboration produce something so promising and well-engineered. For those looking to push their precision shooting to the limit, this scope delivers on all fronts." - Nathan (Technical Sales Advisor).
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The Falcon S40i+ 4-40x58i FFP ED IR Rifle Scope is a purpose-built, high-performance optic designed for serious competition shooters demanding precision at extreme ranges.
With an impressive 4–40x magnification range and a massive 58mm objective lens, this scope delivers outstanding clarity, light transmission, and target resolution, even at maximum zoom.
At the heart of its optical system lies HOYA FCD1A extra-low dispersion (ED) glass, ensuring superior image fidelity, minimal chromatic aberration, and edge-to-edge sharpness across all magnifications.
Built around a robust 34mm one-piece main tube, the S40i+ offers a generous 30 MRAD of internal elevation travel, paired with an unrestricted zero-stop turret system for fast and repeatable adjustments.
Click values are 0.1 MRAD per click, with a full 10 MRAD per turret rotation, making it ideally suited for precise, long-range shot correction. The front focal plane 0.2 Mil Grid reticle features a floating illuminated centre dot, allowing for accurate holdovers and ranging at any magnification.
Parallax adjustment is side-mounted and ranges from 10 metres to infinity, making the scope equally capable in close precision disciplines as well as ultra-long-range formats.
The generous eye relief of 112mm–100mm provides comfort and safety under heavy recoil, with the entire optic recoil-tested up to and including .338 Lapua Magnum and .50 BMG, and proven safe for spring-piston airguns when mounted correctly.
Every S40i+ is hand-tested and quality control approved in the UK, with rigorous waterproofing and nitrogen purging for dependable performance in harsh environments.
Supplied with premium aluminium flip-up lens covers, sunshade, and bikini covers, this scope is ready for the range out of the box.
Backed by a no charge, no time limit warranty, the Falcon S40i+ is a powerful and uncompromising tool for the competitive marksman who demands precision without compromise.
Buyer Questions Answered
What magnification does it offer?
A wide 4–40× zoom range gives you incredible flexibility — from close precision work to extreme long-range targeting.
Is the image clear at high zoom?
Yes — the scope uses HOYA FCD1A ED glass for crisp, high-contrast images and minimal chromatic aberration, even at 40×.
What reticle does it use?
It features a 0.2 Mil Grid reticle in the front focal plane, with a floating illuminated centre dot for accurate holdovers and ranging at any magnification.
Is the reticle illuminated?
Yes — it includes an illuminated centre dot, ideal for low light or precise aim-point clarity.
How precise are the turrets?
Turrets adjust in 0.1 MRAD per click, with 10 MRAD per full turn and a generous 30 MRAD of internal elevation travel.
Can I reset to zero quickly?
Yes — the scope includes an unrestricted zero-stop turret system for fast, repeatable returns to your zero.
Is it parallax adjustable?
Yes — side parallax adjustment ranges from 10 metres to infinity, offering precision across all shooting distances.
How’s the eye relief?
Very forgiving — ranges from 112 mm at 4× to 100 mm at 40×, making it comfortable and safe under heavy recoil.
What calibres is it rated for?
It's recoil-tested up to .338 Lapua Magnum and .50 BMG, and is also spring-piston airgun safe when correctly mounted.
Is it waterproof and fog-proof?
Yes — it’s nitrogen purged and sealed for reliable performance in wet and cold conditions.
What accessories are included?
Comes with aluminium flip-up lens covers, bikini covers, sunshade, and zero-stop turrets — ready for the range.
Is there a warranty?
Yes — backed by Falcon’s no-charge, no time limit warranty for total peace of mind.
Perfect For
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Competitive shooters in ELR, PRS, or long-range formats who need extreme magnification and precision turret control
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Precision marksmen requiring excellent optical clarity, minimal shift, and true FFP reticle performance
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Tactical and long-range users working in tough environments who need a waterproof, durable scope
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Airgun and centrefire users alike — this optic is recoil-rated for everything from springers to .50 BMG
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Shooters looking for peace of mind — with Falcon’s lifetime no-hassle warranty included
- Model S40iB
- Order Code S40iB (0.1 MRAD with 0.2 Mil Grid Reticle)
- Magnification Range 4 – 40x
- Field of View @ 100m 9.72 – 0.99 meters
- Eye Relief 112 mm – 100 mm
- Maximum Elevation Adjustment Range 30.0 MRAD
- Adjustment Value per Click 0.1 MRAD
- Adjustment per Turret Turn 10.0 MRAD
- Parallax Distance From 10 meters
- Reticle 0.2 Mil Grid with Floating Illuminated Dot
- Reticle Position Front Focal Plane (FFP)
- Total Length 357 mm
- Weight 1120 g
- Tube Diameter 34 mm
- Construction 1-Piece Tube & Saddle
- Objective Lens Diameter 58 mm
- Outer Objective Diameter 68.5 mm
- Outer Ocular Diameter 47.5 mm
- Additional Sunshade 1 supplied
- Included Accessories Aluminium Flip Covers, Zero-Stop Turrets, Bikini Lens Covers
- Configuration S40iB (0.1 MRAD / 0.2 Mil Grid Reticle)
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Premium HOYA FCD1A Extra-Low Dispersion (ED) Glass for superior image clarity and reduced chromatic aberration
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Front Focal Plane (FFP) reticle that maintains accurate subtensions at all magnifications
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Illuminated floating centre dot for enhanced precision in varied lighting conditions
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Unrestricted zero-stop turret system for fast and reliable return-to-zero adjustments
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Side parallax adjustment starting from just 10 metres for versatile targeting
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Recoil tested up to and including powerful calibres like .338 Lapua Magnum and .50 BMG
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Spring-piston safe, provided high-quality mount rings and correct torque settings are used
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Nitrogen purged and waterproof for fog-free and weather-resistant performance
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Hand-tested and QC-passed in the United Kingdom for assured build quality
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No charge, no time limit warranty, offering lifetime peace of mind
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Supplied with premium accessories, including aluminium flip-up covers, sunshade, and bikini lens caps
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Durable one-piece main tube construction for strength and reliability in demanding environments
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Designed specifically for competitive long-range shooting, with features tailored for precision and repeatability
- Falcon S40i+ 4-40x58i FFP ED IR 0.1MRAD 34mm Competition Rifle Scope
- Sunshade
- Aluminium flip covers
- Zero-stop turrets
- Bikini style lens covers
How much elevation adjustment does this scope come with?
- 30 MRAD
Is this scope first or second focal plane?
- First focal plane
How long is this scope?
- 357mm
How heavy is this scope?
- 1120g
- Falcon no charge, no time limit 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.