ทดสอบปืนไรเฟิลระยะ500เมตร

Published on April 14, 2018
Duration: 4:52

This video demonstrates a durability test and long-range performance evaluation of the Discovery HD 4-20x50 scope. The presenter tests its ability to withstand recoil from a 5.56mm rifle and assesses accuracy at distances up to 500 meters, noting the impact of wind. The scope is confirmed to be suitable for 5.56mm recoil and performs adequately at extended ranges.

Quick Summary

The Discovery HD 4-20x50 scope is tested for recoil durability with a 5.56mm rifle and evaluated for accuracy at 500 meters. It successfully withstands recoil and achieves hits at 500 meters, even in strong winds, indicating good performance for its class. The scope features an FFP reticle, beneficial for consistent holdovers at all magnifications.

Chapters

  1. 00:00Introduction: Discovery HD 4-20x50 Scope Test
  2. 00:15Rifle Setup: 5.56mm and Optic Mounting
  3. 01:25Initial Target Engagement and Accuracy Check
  4. 02:15Testing at 400 Meters with Optic Adjustment
  5. 03:06Windage Considerations for Long Range
  6. 03:28500 Meter Shot: No Optic Adjustment
  7. 04:03Performance Summary and Durability Verdict
  8. 04:38Scope Features: FFP Reticle

Frequently Asked Questions

Can the Discovery HD 4-20x50 scope handle the recoil of a 5.56mm rifle?

Yes, the presenter explicitly states that the Discovery HD 4-20x50 scope can handle the recoil of a 5.56mm rifle and deems its performance 'okay' in this regard. This indicates the optic is sufficiently robust for this common rifle caliber.

How accurate is the Discovery HD 4-20x50 scope at 500 meters?

The presenter successfully hit targets at 500 meters with the Discovery HD 4-20x50 scope, even in strong winds and without making further optic adjustments. This suggests the scope offers good accuracy and holdover capability for its class at this distance.

What is an FFP reticle and why is it important for long-range shooting?

FFP stands for First Focal Plane. In an FFP scope, the reticle is positioned in front of the magnification lens, meaning its size changes with the zoom. This is crucial for long-range shooting because the subtensions (like MOA markings) on the reticle remain consistent at all magnification levels, allowing for accurate range estimation and holdovers.

What adjustments were made for shooting at 400 meters?

For shooting at 400 meters, the presenter adjusted the optic's elevation by 2 MOA. This demonstrates the need for compensating for bullet drop at extended ranges by using the scope's turrets to dial in the correct aiming point.

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