6mm ARC Deer Load - 90gr Sierra Game Changer with LeverEvolution

Published on November 23, 2020
Duration: 29:35

This video details the process of developing a hunting load for the 6mm ARC using 90gr Sierra Game Changer bullets. The instructor tests Hodgdon LeverEvolution and Hodgdon Varget powders, aiming for velocities between 2750-2800 fps from an 18-inch barrel. The testing includes detailed load development, chronograph data, group size measurements, and ballistic gel testing to assess terminal performance, ultimately selecting a load for white-tailed deer hunting.

Quick Summary

For a 6mm ARC deer hunting load, the 90gr Sierra Game Changer bullet paired with Hodgdon LeverEvolution powder is recommended. Testing showed velocities near 3000 fps and excellent accuracy, with the bullet achieving good expansion and penetration in ballistic gel.

Frequently Asked Questions

What powder is recommended for a 6mm ARC deer hunting load with 90gr Sierra Game Changer bullets?

Hodgdon LeverEvolution powder is highly recommended for the 6mm ARC with 90gr Sierra Game Changer bullets. In testing, it produced excellent velocities nearing 3000 fps and tight groups, outperforming Hodgdon Varget in terms of accuracy and consistency.

What are the optimal seating depth and overall length for 6mm ARC hunting loads with 90gr Sierra Game Changer bullets?

A consistent cartridge-based ogive (CBO) of 1.725 inches is targeted for 6mm ARC loads with 90gr Sierra Game Changer bullets. This typically results in an overall length around 2.295 inches, ensuring magazine compatibility and proper chambering.

How does the 90gr Sierra Game Changer perform in ballistic gel for deer hunting?

The 90gr Sierra Game Changer demonstrated good expansion and approximately 14 inches of penetration in 16-inch ballistic gel blocks. Weight retention was around 60-62 grains, with some fragmentation observed, indicating effective terminal performance for deer.

What are the key differences between Hodgdon LeverEvolution and Hodgdon Varget for 6mm ARC reloading?

Hodgdon LeverEvolution provided higher velocities and significantly better standard deviations (under 5) for the 6mm ARC with 90gr Sierra Game Changers, resulting in tighter groups. Hodgdon Varget showed poorer standard deviations (over 10), indicating less consistent performance in this specific application.

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