Does the LaRue Tactical LT158-34 require any special licensing or import compliance for purchase within Australia?

No special import permits or electrical compliance certifications are required for the LT158-34. As a purely mechanical firearm accessory, it is fully permitted for civilian purchase and ownership across all Australian states and territories when mounted to legal sporting, target, or hunting firearms.

What objective lens size is supported with the 1.44-inch centreline height of the LT158-34 mount?

The LT158-34 provides a low-profile 1.44-inch centreline height, which is ideal for achieving a solid cheek weld on flat-top receiver configurations. However, objective lenses greater than 56mm paired with bulky lens caps may have tight or insufficient clearance beneath the optic, so careful measurement is recommended.

When should I choose the 10 MOA built-in elevation of the LT158-34 over a standard 0 MOA mount?

The 10 MOA forward slope provides additional usable internal elevation dial travel, making it well-suited for medium-to-extended range precision shooting. For purely flat, short-range zeroing with limited dial range, a standard 0 MOA mount is typically recommended, while extreme long-range shooting past 1,000 metres generally calls for a 20 MOA or 30 MOA base.

How does the quick-detach (QD) system maintain zero when removing and re-attaching the LT158-34 in the field?

The mount secures to standard MIL-STD-1913 Picatinny rails using dual LaRue Speed Levers combined with a rigid connecting backbone. This precision-machined design allows the optic to be repeatedly removed and remounted in harsh outback or tactical environments without losing your point-of-aim or return-to-zero.

QD Scope Mount - LaRue Tactical LT158-34

The LaRue Tactical SPR-S QD Scope Mount (LT158-34) is a precision cantilever optic mount engineered to secure 34mm rifle scopes directly to standard MIL-STD-1913 Picatinny rails. CNC-machined from bar-stock aircraft aluminium with a matte black hardcoat anodised finish, it features an optic centreline height of 1.44 inches (approximately 36.6 mm) above the rail—the lowest profile in LaRue's SPR series. A built-in 10 MOA forward cant provides additional downward angle to expand usable elevation travel for extended-range shooting, while the forward cantilever design ensures proper eye relief on flat-top receivers without bridging the optic across to the handguard.

Key Features

Return-to-Zero Dual QD Levers: Equipped with proprietary LaRue Speed Levers for rapid attachment and detachment from Picatinny rails without losing the rifle's established zero.
Built-in 10 MOA Slope: Delivers integrated forward angle to free up upward turret travel for medium to extended long-range target engagement.
Rigid Backbone Architecture: Integrates a solid connecting bar between the vertical split rings to eliminate scope tube twisting during torque down and remove the need for ring lapping.
Low-Profile 1.44-Inch Centreline: Places optics closer to the bore axis compared to standard 1.50-inch cantilever mounts, optimising cheek weld on rifles with raised top rails.
Steel Threaded Ring Inserts: Incorporates robust threaded steel inserts into the vertical ring halves for secure clamping under heavy recoil forces.

Specifications

Ring Diameter: 34 mm
Optic Centreline Height: 1.44 inches (~36.6 mm) above the rail
Built-in Incline / Cant: 10 MOA
Overall Length: ~5.85 inches (~148.6 mm)
Rail Grab Length: ~4.0 inches (~101.6 mm)
Mounting Interface: MIL-STD-1913 Picatinny rail via dual quick-detach Speed Levers
Material & Construction: Bar-stock aircraft aluminium with matte black hardcoat anodised finish and threaded steel hardware

Who is the LaRue Tactical SPR-S 34mm 10 MOA Mount for?

Long-range precision shooters — requires the 10 MOA built-in forward slope and 34 mm ring diameter of this cantilever scope mount to maximise internal turret elevation travel when dialing for extended-range targets.
Hunters and target shooters — benefits from the 1.44-inch centreline height and dual quick-detach Speed Levers, allowing fast optic removal for transport or maintenance while maintaining strict return-to-zero across a 5.85-inch overall footprint.

Less suitable for: Extreme long-range shooting beyond 1,000 metres where a higher-incline 20 MOA or 30 MOA mount is needed for elevation travel, flat short-range zeroing requiring a 0 MOA mount, or large optics with objective lenses greater than 56mm and bulky lens caps that lack adequate barrel clearance at a 1.44-inch centreline height.

SKU	LAT41087LP
Model #	LT158-34
Brand	Larue Tactical
Shipping Weight	1.0000kg

What our Customers are Saying

We Also Recommend

Sellier & Bellot 300 Winchester Magnum Unprimed Br

$57.95

A-zoom Perfect 45 Acp Striker Snap Caps Centering

Don't pay $22.95 $15.00 34.64% OFF

Grovtec Gtsw40 Two Piece Barrel Band Swivel Set Fo

$43.95

Kleenbore Cp16b Cotton Cleaning Patches 1.25 Inch

$32.95

Recommended Products

Leupold 2 Piece Bases Steel Standard Rings Tikka T

$69.95

Leupold Le183481 Scope Bases 2-Piece Nosler M21 Ma

$90.95

Bkl Corp Rimfire Dovetail Mount 1 Inch Scope Tube

$139.95

Pecar Optics Windage Adjustable Base For Mauser 98

$108.95

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.

Larue Tactical Lt158-34 Spr-S Scope Mount 34mm 10 Moa

Secure Payment Methods