NRA America's Rifle Challenge: Optics Mounting Tips @ShootingUSA

Published on March 2, 2026
Duration: 6:19

This guide details the expert process of mounting a rifle scope, emphasizing precision and proper technique. Kyle Lamb of Viking Tactics demonstrates critical steps including achieving a solid mount, correctly torquing scope mount cross bolts to 65 inch-pounds using a Fix It Sticks torque limiter, and ensuring the scope is perfectly leveled using bubble levels. The guide also covers setting eye relief, checking for full field of view, and using index marks with a paint pen for ongoing verification.

Quick Summary

Expert rifle scope mounting involves ensuring a solid mount by pushing forward, precise torquing to 65 in-lbs with a torque wrench, and perfect leveling using bubble levels. Always check eye relief and field of view, and use paint pen index marks for ongoing security verification.

Chapters

  1. 00:07Introduction to Scope Mounting
  2. 00:25Ensuring a Solid Mount
  3. 00:40Torque Specifications and Tools
  4. 01:22Confirming Mount Position
  5. 01:50Scope Placement and Leveling
  6. 02:47Setting Eye Relief and Field of View
  7. 03:16Fine-Tuning Leveling and Snugging Screws
  8. 04:05Final Checks and Index Marking
  9. 05:10Pre-Range Torque Double Check

Frequently Asked Questions

What is the recommended torque specification for scope mount cross bolts?

For the setup demonstrated, the recommended torque specification for scope mount cross bolts is 65 inch-pounds. It's crucial to use a torque wrench or torque limiter kit and consult your specific mount's manufacturer for exact requirements.

How do you ensure a rifle scope is mounted level?

To ensure a scope is level, use a bubble level placed on the rifle's picatinny rail and another on top of the scope's main tube. Adjust the scope until both levels indicate a true horizontal plane before fully tightening the ring screws.

Why is checking eye relief and field of view important before mounting a scope?

Checking eye relief and field of view before final scope mounting ensures a clear, comfortable sight picture. This prevents issues like the scope hitting your face under recoil (improper eye relief) or a restricted view, which can hinder target acquisition.

What is the purpose of using a paint pen after mounting a scope?

A paint pen is used to create index marks on the scope mount screws and the mount itself. These marks provide a quick visual indicator to easily detect if any screws have loosened after firing, ensuring the mount remains secure.

Related News

All News →

More Tactical & Gear Videos You Might Like

More from NRA

View all →