Sightmark Bore Sighter - Steve Ledin for Midwest Outdoors - Tip of the Week

Published on June 3, 2013
Duration: 1:35

This guide explains how to use the Sightmark Triple Duty Universal Bore Sighter to quickly and easily get your firearm on paper before live fire. The process involves magnetically attaching the device to the muzzle, aligning your optic's reticle with the projected laser dot, and then confirming zero at approximately 50 yards. This method saves ammunition, time, and reduces recoil.

Quick Summary

The Sightmark Triple Duty Universal Bore Sighter magnetically attaches to your firearm's muzzle and projects a red laser. This allows you to align your optic's reticle with the laser, getting your firearm on paper quickly and saving ammunition and time before live fire zeroing.

Chapters

  1. 00:00Introduction to the Bore Sighter
  2. 00:03How the Bore Sighter Works
  3. 00:13Safety Check
  4. 00:16Attaching the Bore Sighter
  5. 00:26Purpose of a Bore Sighter
  6. 00:44Using the Laser for Alignment
  7. 00:52Adjusting Windage and Elevation
  8. 01:07Confirming Zero at 50 Yards
  9. 01:14Limitations of a Bore Sighter
  10. 01:22Where to Buy

Frequently Asked Questions

What is a bore sighter and how does it work?

A bore sighter, like the Sightmark Triple Duty Universal, uses a magnetic attachment to the firearm's muzzle and projects a red laser. This laser provides a reference point to align your optic's reticle, helping you get your firearm on paper quickly and save ammunition.

Can a bore sighter fully zero my firearm?

No, a bore sighter is a preliminary tool. It helps you get your firearm 'on paper' by aligning your optic with the bore. You will still need to fire shots at a target, typically around 50 yards, to fine-tune and achieve a precise zero.

What are the benefits of using a bore sighter?

The main benefits are saving ammunition and time, as it significantly reduces the number of shots needed to get on target. It also helps save your shoulder by minimizing recoil from multiple adjustment shots, especially with larger caliber firearms.

How do I use the Sightmark Triple Duty Universal Bore Sighter?

First, ensure your firearm is clear. Then, magnetically attach the bore sighter to the muzzle. Look through your optic and adjust the windage and elevation until your reticle aligns with the red laser dot projected by the sighter.

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