Configuring a Factory Rifle to Shoot Long Range - Part 2

Published on April 8, 2013
Duration: 7:03

This video details the process of configuring a factory rifle for long-range shooting, focusing on scope mounting. Key steps include selecting one-piece scope rings, properly torquing base screws and ring caps, and crucially, lapping the rings for optimal scope-to-ring contact. Ensuring the scope is perfectly level with the action is emphasized to prevent canting, which is vital for long-range accuracy.

Quick Summary

Proper scope mounting is crucial for long-range accuracy. Key steps include using a torque wrench for precise tightening (25 in-lbs for bases, 20-25 in-lbs for ring caps), lapping rings for 100% contact, and critically, ensuring the scope reticle is perfectly level with the rifle's action.

Chapters

  1. 00:00Introduction & Essential Tools
  2. 00:43Choosing One-Piece Scope Rings
  3. 01:07Mounting Bases & Torque Specs
  4. 02:08The Importance of Lapping Rings
  5. 03:27Setting Proper Eye Relief
  6. 03:59Leveling the Scope Reticle
  7. 05:16Final Torquing & Aesthetics
  8. 06:24Next Steps: Range & Ballistics

Frequently Asked Questions

What are the essential tools for mounting a rifle scope for long-range shooting?

You'll need a quality torque wrench like the Wheeler Engineering Fat Wrench, a scope lapping bar kit, and at least two bubble levels to ensure the scope is perfectly aligned with the rifle's action.

Why is lapping scope rings important for precision shooting?

Lapping ensures the scope rings have maximum bearing surface contact (ideally 100%) on the scope tube. This corrects minor misalignments in the rifle's action mounting points, preventing stress on the scope and ensuring consistent optical performance.

What torque values should be used when mounting a rifle scope?

For base screws, torque to 25 inch-pounds. For the scope ring cap screws, aim for 20-25 inch-pounds. Always use a torque wrench and monitor levels during tightening for even pressure.

How do you ensure a scope is level for long-range accuracy?

Place one level on the rifle's action (often in the receiver or scope base raceways) and another level on the scope's turret or main tube. Adjust the scope until both levels indicate perfect vertical alignment.

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