22-250 UMAR Suppressed @ 400yds

Published on April 1, 2012
Duration: 3:10

This guide details the process of engaging targets at 400 yards with a suppressed Olympic Arms 22-250 UMAR rifle. It covers gear setup, shooting technique from a prone position, applying ballistic holdovers, and analyzing spent brass for firearm function. The instruction emphasizes a professional and informative approach, showcasing high expertise in long-range shooting and firearm analysis.

Quick Summary

The Olympic Arms 22-250 UMAR, suppressed with an O2 Hurricane XL Ti and Nightforce NXS optic, achieved a sub-MOA group at 400 yards with 55gr HPBT ammo. The AR-platform cycled flawlessly, with brass showing no pressure signs, and a 4-minute holdover was used for accuracy.

Chapters

  1. 00:09Gear Overview
  2. 01:04Shooting Sequence
  3. 01:41Brass Inspection
  4. 02:07Target Analysis

Frequently Asked Questions

What is the effective range and accuracy of a suppressed Olympic Arms 22-250 UMAR?

The Olympic Arms 22-250 UMAR, equipped with a Nightforce NXS scope and O2 Hurricane XL Ti suppressor, achieved a sub-MOA group at 400 yards with 55gr HPBT ammunition, demonstrating excellent accuracy for its caliber and platform.

How does suppressor use affect the cycling of an AR-platform rifle like the 22-250 UMAR?

In this demonstration, the suppressed 22-250 UMAR AR-platform ran flawlessly. Inspection of spent brass showed no significant dings or pressure signs, indicating reliable cycling even with the suppressor attached.

What is the recommended holdover for 22-250 Remington 55gr HPBT at 400 yards?

For 22-250 Remington 55gr HPBT ammunition at 400 yards, a 4-minute holdover was applied successfully. This accounts for the bullet's trajectory drop over that distance.

What key gear was used for the 400-yard suppressed shooting demonstration?

The demonstration featured an Olympic Arms 22-250 UMAR rifle, a Nightforce NXS 3.5-15x50 scope with an NPR1 reticle, an O2 Hurricane XL Ti suppressor, and a Vector range finder to confirm the 400-yard distance.

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