6.5 Grendel - 129gr Nosler Accubond Long Range with IMR-4166 and AR-Comp

Published on January 21, 2017
Duration: 21:39

This video details the process of reloading 6.5 Grendel ammunition for a hog hunt, focusing on the 129gr Nosler Accubond Long Range bullet. The instructor tests two powders, IMR-4166 and AR-Comp, across various charge weights, meticulously documenting the reloading steps, chronograph data, and group sizes at 100 yards. The goal is to develop an accurate and effective hunting load, with a particular emphasis on bullet performance and powder selection.

Quick Summary

The 129gr Nosler Accubond Long Range bullet is recommended for 6.5 Grendel hunting loads due to its high ballistic coefficient (0.561) and expansion down to 1300 fps. Tested powders included IMR-4166 (24-26 grains) and AR-Comp (25.5-27.1 grains), with the best accuracy of 0.9 inches achieved using 27.1 grains of AR-Comp at 2521 fps.

Chapters

  1. 00:01Introduction: Hog Hunt & 6.5 Grendel Load Development
  2. 00:18Bullet Selection: 129gr Nosler Accubond Long Range
  3. 01:07Powder Selection: IMR-4166 & AR-Comp
  4. 03:37Rifle Setup: ATN Xite 2 HD Scope
  5. 05:13Components: Primers, Brass, and Preparation
  6. 06:03Load Data: IMR-4166 (24-26 Grains)
  7. 07:14Load Data: AR-Comp (25.5-27.1 Grains)
  8. 08:16Powder Charging & Bullet Seating
  9. 11:52Range Testing: 100 Yards & Chronograph Setup
  10. 13:28IMR-4166 Results: 24.0 - 26.0 Grains
  11. 15:19AR-Comp Results: 25.5 - 27.1 Grains
  12. 17:48Analysis: IMR-4166 vs. AR-Comp Performance
  13. 20:26Next Steps: Testing TAC & CF223

Frequently Asked Questions

What bullet is recommended for 6.5 Grendel hunting loads in this video?

The 129gr Nosler Accubond Long Range bullet is recommended for 6.5 Grendel hunting loads due to its high ballistic coefficient of 0.561 and its ability to expand down to 1300 feet per second, ensuring effective terminal performance.

What powders were tested for the 6.5 Grendel 129gr Nosler Accubond load?

The video tests IMR-4166 and AR-Comp powders for the 6.5 Grendel with the 129gr Nosler Accubond Long Range bullet. IMR-4166 is noted for accuracy potential, while AR-Comp has a history of good performance in the instructor's rifle.

What were the recommended load ranges for IMR-4166 and AR-Comp with the 129gr Nosler Accubond?

For IMR-4166, loads ranged from 24.0 to 26.0 grains. For AR-Comp, loads ranged from 25.5 to 27.1 grains. All were tested at an overall cartridge length of 2.260 inches.

What were the best accuracy results achieved in the 6.5 Grendel load development?

The best group achieved was 0.9 inches with AR-Comp at 27.1 grains, reaching a velocity of 2521 fps. The best group for IMR-4166 was 1.16 inches, with a maximum velocity of 2358 fps.

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