Which rifles and scope rings are compatible with the Leupold LE174499 2-Piece Bases?

These Leupold STD 2-Piece Bases are specifically engineered to fit the Winchester XPR rifle receiver, compatible with both right-hand and left-hand actions. They are designed to be paired exclusively with Leupold Standard (STD) rings for optimal performance and secure scope mounting.

How do these Leupold STD bases contribute to precise scope zeroing, especially for windage?

The front base features a dovetail slot where the front ring pivots, while the rear base utilizes windage adjustment screws to secure the rear ring. This unique system allows shooters to make lateral windage adjustments directly on the base during bore-sighting, preserving the scope’s internal adjustments for field use. This ensures maximum internal adjustment range for elevation and fine-tuning.

Are these Leupold bases durable enough for rugged Australian hunting conditions and various calibers?

Yes, these bases are constructed from machined steel with a matte black finish, providing a rock-solid, recoil-resistant mounting solution. They are highly durable and suitable for general field use and hunting in the Australian bush, recommended for standard calibers up to (but less than) .300 Winchester Magnum.

What are the advantages of the 2-piece design of these Leupold bases?

The two-piece design offers maximum accessibility to the rifle's breech area, making cartridge loading and ejection easier. It also reduces overall weight compared to one-piece rails, while still providing a highly stable and secure mounting platform for your riflescope. The reversible rear base adds flexibility for optimal eye relief.

Winchester XPR Scope Base - Leupold LE174499

The Leupold Standard (STD) Winchester XPR RVR 2-Piece Base (Matte, MPN 174499) is a highly durable, precision-engineered mounting solution designed specifically for the Winchester XPR rifle receiver. Machined from solid steel, this two-piece base provides a secure, recoil-resistant foundation for mounting riflescopes. It is compatible with both right-handed and left-handed Winchester XPR actions, offering Australian shooters a versatile and reliable mounting platform that maintains zero under demanding field conditions.

Key Features:

Dovetail and Windage System: The front base features a precision dovetail slot where the front ring pivots, allowing for lateral movement. The rear base utilizes windage adjustment screws to secure the rear ring, enabling shooters to make lateral adjustments directly on the base during bore-sighting to preserve the scope's internal windage adjustments.
Reversible Rear Base: The rear base is reversible, providing additional flexibility in ring placement to accommodate various scope tube lengths and eye relief preferences.
Two-Piece Design: This configuration offers maximum accessibility to the rifle's breech area, making manual cartridge loading and ejection easier while reducing overall weight compared to one-piece rails.
Machined Steel Construction: Built from high-quality steel with a glare-reducing matte black finish, ensuring long-lasting durability and resistance to wear.
0 MOA Cant: Designed with zero built-in elevation cant, making it ideal for standard hunting and target shooting distances.

Specifications:

Manufacturer Part Number (MPN): 174499 (also known as LE174499 or LP174499)
Material: Machined Steel
Finish: Matte Black
Base Configuration: 2-Piece
Base Cant: 0 MOA
Action Compatibility: Left-hand and right-hand Winchester XPR receivers (RVR)
Ring Compatibility: Designed to pair with Leupold Standard (STD) rings
Calibre Suitability: Recommended for standard calibres up to (but less than) .300 Winchester Magnum

Who It Is For:

The Leupold 174499 base is designed for Australian hunters, sports shooters, and pest controllers who utilize the Winchester XPR rifle platform. It is an excellent choice for those who require a robust, steel-on-steel mounting system capable of withstanding the recoil of standard hunting calibres. Whether you are tracking game in the dense bush or shooting targets at the local range, this base provides the structural integrity needed for consistent accuracy in diverse Australian environments.

SKU	LD38651LP
Model #	LE174499
Brand	Leupold
Shipping Weight	1.0000kg

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Leupold Le174499 Scope Base Winchester Xpr Rvr 2-Piece Matte Steel

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