What makes the GPO Centuri RCX451 different from full-sized scopes for outback hunting rigs?

The RCX451 is engineered specifically for hunters and shooters using short bolt-action carbines where weight and length are critical. It features an ultra-compact overall length of just 9.9 inches and weighs only 20.0 ounces, while still delivering a versatile 4-16x magnification range through a 30 mm main tube and 44 mm objective lens.

Can I use this rifle scope for close-range rimfire or airgun shooting?

Yes, the GPO Centuri Super Compact includes a side turret parallax adjustment that focuses from a close-range threshold of 10 yards all the way out to infinity. This wide working range makes it exceptionally well-suited for sub-25 m rimfire or airgun competition rifles as well as medium-range tactical shooting.

What mounting rings do I need for the GPO Centuri 4-16x44 FFP HSi?

This riflescope requires any standard 30 mm ring mount to attach securely to your firearm. Because of its short 9.9-inch footprint, it fits easily onto compact tactical rifles and short-action setups without adding unnecessary bulk.

Does the GPO Centuri RCX451 require any special Australian electrical certifications or adapters?

No electrical certifications or adapters are required for this optic. It is a completely passive optical riflescope featuring low-voltage reticle illumination powered solely by a standard CR2032 coin battery, meaning it does not connect to 240V mains AC power and is exempt from SAA or RCM compliance.

FFP Riflescope - GPO Centuri RCX451

The GPO Centuri 4-16x44i Super Compact FFP (RCX451) is a first focal plane rifle scope engineered for lightweight hunting setups, tactical carbines, and precision rimfire platforms. Measuring 9.9 inches (251.5 mm) in length and weighing 20.0 oz (567 g), it provides a 4-16x magnification range in a reduced footprint designed to balance on short-action rifles. It features an illuminated HSi-CQB first focal plane reticle powered by a CR2032 battery, a 30 mm main tube, and a side-focus parallax adjustment that dials down to 10 yards.

Key Features

Optical System: 44 mm objective lens built with Double HD glass, GPObright high-transmission multi-coatings, and PASSIONdrop hydrophobic external lens coatings.
First Focal Plane Reticle: Glass-etched HSi-CQB reticle scales across the 4-16x zoom range for consistent holdovers and sub-tensions.
Turret Mechanics: 0.1 MRAD click adjustments with 22 MRAD total elevation travel, 36 MRAD windage travel, a zero-stop locking elevation turret, and a rotation indicator.
Close Parallax Tracking: Side turret parallax adjusts from 10 yards (approx. 9.1 m) to infinity.
Handling & Build: Machined 30 mm main tube, included throw lever for rapid magnification adjustments, and nitrogen-purged waterproof, fog-proof, and shockproof construction.

Specifications

Magnification: 4–16x
Objective Lens Diameter: 44 mm
Main Tube Diameter: 30 mm
Focal Plane: First Focal Plane (FFP)
Reticle: Illuminated HSi-CQB (powered by 1x CR2032)
Overall Length: 9.9 inches (251.5 mm)
Weight: 20.0 oz (567 g)
Eye Relief: 3.75 inches (95.25 mm)
Field of View at 100 Yards: 34 ft (4x) to 9 ft (16x)
Adjustment Value: 0.1 MRAD (1/10 MIL) per click
Total Adjustment Range: 22 MRAD elevation, 36 MRAD windage
Parallax Adjustment: 10 yards to infinity

Who is the GPO Centuri Super Compact 4-16x44 FFP for?

Hunters with Short Bolt-Action Carbines — requires an ultra-short 9.9-inch overall length and a 20.0 oz footprint to maintain rifle balance and keep total carry weight low without dropping below 16x top-end magnification on this first focal plane rifle scope.
Rimfire and Airgun Precision Competitors — requires side parallax adjustment focusing down to a close-range threshold of 10 yards paired with 0.1 MRAD turret adjustments for short-range target engagement.

Less suitable for: Snap-shooting predominantly within 0 to 50 m where an LPVO (1–6x or 1–8x) or red dot offers a true 1x unmagnified field of view, or specialized long-range precision shooting beyond 800 to 1,000 meters where a full-sized 34 mm tube optic with a 50–56 mm objective lens and 25x+ magnification is better suited.

SKU	GPO40674LP
Model #	RCX451
Brand	Gpo
Shipping Weight	1.0000kg

What our Customers are Saying

Others Also Bought

Gpo Centuri Rc450 Super Compact Scope 4-16x44i Ffp

$1,106.95

Recommended Products

Bushnell Match Pro Ed Bump31850dmi Riflescope 3-18

$1,664.95

Vortex 5-25x50 Viper Pst Gen Ii Riflescope - Matte

$2,092.95

Gpo Centuri Rc650 3-18x44i Riflescope Moai Reticle

$874.95

Hawke Vantage Ir 14229 Riflescope 3-9x50 50mm L4a

$434.95

Welcome to Xhunter Australia. By accessing and using our website (www.xhunter.com.au) and purchasing from our online store, you agree to be bound by the following Terms and Conditions. Please read them carefully before proceeding.

1. Eligibility

By agreeing to these Terms and Conditions, you confirm that:

• You are at least 18 years of age.
• You are legally capable of entering into a binding contract under Australian law.
• You will not purchase any restricted or controlled items unless legally permitted to do so.

2. Product Information

• All products listed are subject to availability.
• Product descriptions, specifications, and pricing are subject to change without notice.
• We make every effort to display products accurately, although we do not guarantee that all images or content are error-free.

3. Orders and Payments

• All orders are subject to acceptance and confirmation.
• Prices are in AUD and include GST unless otherwise stated.
• We reserve the right to cancel or refuse any order at our sole discretion.
• Full payment is required before dispatch.

4. Authority to Leave (ATL) and Delivery

• By default, all orders are shipped with Authority to Leave (ATL).
• If you require Signature on Delivery, please contact us prior to purchasing. Additional charges apply.
• If an order is returned to us due to failed delivery or non-receipt when ATL is not permitted, a $25 return processing fee must be paid before reshipment or refund.

5. Returns and Refunds

• Please refer to our full Returns Policy on the website.
• Returned items must be in original, resalable condition unless faulty.
• A restocking fee may apply if an item is not in reselling condition.
• Change-of-mind returns may not be accepted for clearance or custom-ordered items.

6. Firearms and Restricted Items

• You must comply with all relevant State and Federal laws for regulated products.
• You are responsible for ensuring proper licences and permits are held.
• We reserve the right to request proof of eligibility before dispatch.

7. Limitation of Liability

• Xhunter Australia is not liable for direct or indirect losses arising from the use or misuse of products.
• We are not responsible for any unauthorised modifications or incorrect application of products.

8. Manufacturer Warranty Support

Some products sold by Xhunter Australia include a manufacturer’s warranty (for example, limited lifetime warranties). These warranties are provided solely by the manufacturer and are separate from the consumer guarantees under Australian Consumer Law.

Where a manufacturer provides a warranty:

A. The warranty is offered and honoured by the manufacturer, not by Xhunter Australia, unless expressly stated otherwise.
B. Customers may be required to contact the manufacturer directly and comply with their warranty process, which may include overseas product assessment.
C. Proof of purchase is required to lodge a manufacturer warranty claim.
D. Assistance provided by Xhunter Australia in lodging warranty claims is a goodwill service only and does not imply liability for warranty outcomes or decisions.

Nothing in this clause limits your rights under Australian Consumer Law.
Xhunter Australia remains responsible for providing legally required remedies for products that fail to meet the consumer guarantees of acceptable quality, fitness for purpose, and reasonable durability.

9. Privacy

Your personal information is collected, used, and stored in accordance with our Privacy Policy.

10. Intellectual Property

All text, graphics, logos, and images on this website remain the property of Xhunter Australia and are protected by copyright laws.

11. Amendments

We may update or modify these Terms and Conditions at any time without prior notice. Continued use of our site constitutes acceptance of any updated Terms.

12. Governing Law

These Terms and Conditions are governed by the laws of Victoria, Australia. Any disputes will be handled exclusively by the courts of Victoria.

13. 18+ Age Requirement

By placing an order, you confirm that you are at least 18 years of age and legally entitled to purchase the products ordered. We may cancel any order that breaches this requirement.

Gpo Centuri Rcx451 Riflescope 4-16x44 Ffp Hsi

Secure Payment Methods