Doublestar, Luth-AR and Stag: 3 Varmint Rifles Compared With 3 Loads

Published on December 20, 2019
Duration: 8:17

This video compares three 24-inch barreled varmint rifles: the DoubleStar Midnight Dragon (1:8 twist), Luth-AR Build (1:9 twist), and Stag Varminter (1:9 twist). Tested with 55gr, 69gr, and 77gr ammunition loads, the rifles' accuracy and barrel heat absorption were evaluated. The DoubleStar, a purpose-built varmint rifle, demonstrated superior overall performance, particularly with heavier match-grade ammunition.

Quick Summary

The DoubleStar Midnight Dragon, Luth-AR build, and Stag Varminter were compared using 55gr, 69gr, and 77gr ammunition. The DoubleStar, with its 1:8 twist, excelled, particularly with heavier match loads, while the Luth-AR and Stag showed preferences for heavier bullets with their 1:9 twists.

Chapters

  1. 00:00Introduction: Varmint Rifle Comparison
  2. 00:15Luth-AR Rifle Specs
  3. 00:25DoubleStar Midnight Dragon Specs
  4. 00:35Stag Varminter Specs
  5. 00:46Test Objective: Ammo Preference
  6. 00:53Ammunition Loads Tested
  7. 01:25Testing Methodology and Heat Absorption
  8. 02:01DoubleStar Midnight Dragon Shooting
  9. 02:51Stag Varminter Shooting
  10. 03:41Luth-AR Build Shooting
  11. 04:47Rationale for Two Shooters and Grouping
  12. 05:40Luth-AR Grouping Results
  13. 06:36Stag Varminter Grouping Results
  14. 07:24DoubleStar Midnight Dragon Grouping Results

Frequently Asked Questions

How do barrel twist rates affect varmint rifle accuracy?

Barrel twist rate significantly impacts bullet stabilization. A faster twist rate (e.g., 1:8) is generally better for heavier bullets, ensuring they spin consistently for accuracy. A slower twist rate (e.g., 1:9) may be sufficient for lighter bullets but can lead to dispersion with heavier ones.

Which of the tested varmint rifles performed best?

The DoubleStar Midnight Dragon, a purpose-built varmint rifle with a 1:8 twist, demonstrated the best overall performance, achieving tight groupings with all tested ammunition loads, especially heavier match-grade options.

What ammunition loads were used in the varmint rifle comparison?

The comparison utilized three readily available and well-regarded ammunition loads: Jesse James 55 grain Full Metal Jacket, Winchester Match 69 grain, and Nosler Match 77 grain. These covered a range of bullet weights to test stabilization.

How was barrel heat absorption tested on the varmint rifles?

Barrel temperatures were measured before shooting, after 20 rounds, and after 30 rounds. This helped assess how effectively the heavy barrels, including fluted and non-fluted designs, absorbed and dissipated heat during sustained firing.

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