Action

Long Action

Short Action

MOA

20 MOA

Finish

Matte

$163.00

Tax included. Shipping calculated at checkout.

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In stock at supplier, allow 5+ days1
Special order, allow 5+ days
Out of stock at suppliers, enquire with store

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The Leupold Mark 4 Rail A-Bolt is a one-piece steel scope base engineered to mount a riflescope to a Browning A-Bolt Long Action while adding 20 MOA of elevation for extended-range adjustments. It is machined to precision tolerances and uses Leupold's proven cross-slot design to maintain a secure link between scope and firearm.

Fits: Designed specifically for Browning A-Bolt Long Action rifles.
Elevation: Built-in 20 MOA rail adds downward aiming authority for long-range zeroing.
Construction: One-piece steel base machined to precision tolerances for consistent interface and stability.
Design: Cross-slot mounting geometry intended to preserve alignment and integrity under recoil.
Origin and durability claim: Described by the manufacturer as Made in the USA and guaranteed to hold up to a lifetime of abuse.

Use this Mark 4 Rail when you need a robust, single-piece mounting platform that integrates 20 MOA elevation into the base and aligns with the proven Leupold mounting approach.

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Leupold Mark 4 Rail A-Bolt

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