Browning X-Bolt Long Action Picatinny Rail

MOA stands for Minute of Angle and indicates the rail's incline. An angled rail compensates for bullet drop over distance by tilting the scope slightly forward. This gives you more elevation adjustment in the scope's turret – if you need to shoot really far.

For most target shooting and hunting scenarios, 0 MOA (flat rail) is more than sufficient. If you are shooting at longer distances or using a scope with limited elevation, 10 or 20 MOA can give you the extra margin you need.

Read more in our article: What is MOA, and when do you need it?

This rail is made of steel, which remains the classic choice for both mounts and Picatinny rails. Steel has high rigidity and is extremely durable. The material tolerates repeated mounting and dismounting without the contact surfaces deforming.

Steel is heavier than aluminium, but for a Picatinny rail, the weight difference is practically minimal – typically less than 50 grams.

Read more:Steel vs. aluminium – what's best for your rifle?

This rail has been QPQ-treated (Quench-Polish-Quench). QPQ is a salt bath nitriding process that creates an extremely hard and corrosion-resistant surface. The treatment penetrates the steel and is not just a coating – even deep scratches will still reveal treated material.

QPQ provides a matte, black finish and is the most durable surface treatment for steel rails and steel mounts. A QPQ-treated rail requires minimal maintenance and can withstand heavy use in all weather conditions.

Read more:QPQ treatment – what is it, and why is it important?

Mounting this rail is quick and easy. The rail is attached directly to the rifle's receiver with the included screws.

Manufacturer's recommendation:

• Tightening torque: 3.5–4.0 Nm
• Use a little weak threadlocker on the screws (primarily as rust protection)
• Tighten the screws in a cross pattern for even distribution

A torque wrench is necessary for correct installation. Overtightening can damage the threads in the receiver.

Read more: Mounting a picatinny rail – complete guide

Nieload is a Danish manufacturer of Picatinny rails and scope mounts, with a focus on precision and quality. Everything is designed and produced in-house on advanced machinery. They offer rails in both steel with QPQ treatment and aluminum with hard anodizing.

Read more about Nieload here: Nieload

See all products from Nieload: Nieload Collection

This rail is manufactured according to the NATO STANAG 2324 / MIL-STD-1913 standard (Picatinny). This means it is compatible with all standard Picatinny mounts, rings, and accessories – regardless of the manufacturer.

The Picatinny standard ensures that you can freely combine rails, mounts, and optics from different manufacturers. This gives you the flexibility to upgrade or change your scope without altering the rail.

See compatible mounts:Scope Mounts