The Ruger SFAR Showdown | 6.5 vs .308

Published on May 17, 2024
Duration: 22:19

This review of the Ruger SFAR highlights its unique position as an AR-10 power rifle in an AR-15 sized package, available in 6.5 Creedmoor and .308 Winchester. The expert assessment emphasizes the practical application of its 4-position adjustable gas block for tuning reliability with various ammunition and suppressors, and provides insights into accuracy potential at 100 yards.

Quick Summary

The Ruger SFAR (Small Frame Autoloading Rifle) provides AR-10 power in an AR-15 sized package, available in .308 Win and 6.5 Creedmoor. Its 4-position adjustable gas block allows tuning for reliability with various ammo and suppressors. Accuracy tests showed 6.5 Creedmoor achieving ~2 MOA and .308 Win ~2.5-3 MOA at 100 yards with match ammo.

Chapters

  1. 00:00Introduction to Ruger SFAR
  2. 01:30Adjustable Gas System & Pricing
  3. 03:05Caliber Comparison: .308 vs 6.5 Creedmoor
  4. 04:10Technical Specs & Furniture
  5. 07:15Live Fire Testing & Reliability
  6. 13:35Accuracy Showdown

Frequently Asked Questions

What is the main advantage of the Ruger SFAR?

The Ruger SFAR's primary advantage is its ability to offer AR-10 caliber power (.308 Win, 6.5 Creedmoor) within a physical size and weight profile nearly identical to a standard AR-15 rifle, enhancing its handling and maneuverability.

How does the adjustable gas system on the Ruger SFAR work?

The SFAR features a 4-position adjustable gas block. Position 0 shuts off gas for bolt-action use, while positions 1-3 allow tuning for different ammunition types, suppressor use, and optimal cycling reliability, aiding in troubleshooting ejection issues.

What is the accuracy difference between 6.5 Creedmoor and .308 Winchester in the Ruger SFAR?

In testing with Hornady match-grade ammunition at 100 yards, the 6.5 Creedmoor variant of the Ruger SFAR achieved tighter groups (approx. 2 MOA) compared to the .308 Winchester variant (approx. 2.5-3 MOA).

What ammunition types are discussed for the Ruger SFAR?

The review discusses both .308 Winchester and 6.5 Creedmoor chamberings. It also notes potential reliability issues with steel-cased ammunition due to harder primers, which can cause light primer strikes.

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