Unleashing the Power of 308 Winchester: A Journey to 300 Win Mag Territory

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Join us on an exhilarating journey as we push the boundaries of the 308 Winchester cartridge to reach performance levels comparable to the 300 Win Mag. Collaborating with Bat Machine and Alpha Munitions, we explore the process of optimizing powder charges, adjusting pressure, and achieving exceptional results in long-range shooting.

Exploring Powder Charge Optimization

⚙️Collaboration to push 308 Winchester beyond its limits

⚖️Using 208 data for powder charge reference

🔍Starting at 39 grains for powder charge

Pressure Adjustment and Velocity Comparison

📊Comparing observed velocity with Quickload projected data

🔧Adjusting pressure based on real-life results

🚀Starting at 56,18499 and making adjustments

Monitoring High-Pressure Effects

💥Observed primer extrusion and cratering at high pressures

⚠️Warning against exceeding 82,000 psi

🔥Significant pressure and velocity results at 44 grains

Enhanced Performance and Shooting Accuracy

🎯Adjusting for wind and aiming technique at 660 yards

🌬️Refining hold adjustments for improved accuracy

🔫Smooth bolt lift and exceptional performance

FAQ

What is the recommended starting powder charge for optimizing 308 Winchester?

Starting at 39 grains is recommended.

What are the risks of exceeding 82,000 psi in pressure?

Exceeding this limit can lead to primer pocket failure.

How can wind speed affect shooting accuracy at long ranges?

Wind speed can significantly impact shot placement and requires adjustments in aiming technique.

What are the benefits of using high-quality brass for rifle performance?

High-quality brass ensures consistency and reliability in varying environmental conditions.

Is it advisable to experiment with different cartridges for enhanced performance?

Yes, exploring cartridges like 65 Creedmoor and 65 PRC can offer improved performance in specific scenarios.

Summary with Timestamps

⚡️ 0:02Experimenting with high-pressure 308 Winchester loads with Bat Machine and Alpha Munitions.

⚙️ 5:46Analysis of test results comparing observed velocity with Quickload projected data to estimate real-life pressure in 308 Win.

⚙️ 10:54Exploring high-pressure loads in 308 Win caliber with potential primer extrusion issues.

🔥 15:53Exceeding 300 Win Mag territory with high velocity loads and no signs of pressure issues.

🎯 20:43Precision shooting adjustments and wind considerations for long-range target practice.

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