Quick Tip: Straight-Walled Deer Hunting Cartridges for Your AR-15

Published on November 12, 2019
Duration: 3:59

This video provides a technical overview of AR-15 compatible straight-walled cartridges for deer hunting, specifically the 350 Legend and 450 Bushmaster. It details the necessary component changes for conversion, including bolt faces, barrels, muzzle devices, and magazines, highlighting the differences between the two calibers and their compatibility with the AR-15 platform. The instructor emphasizes that buffer changes are generally not required.

Quick Summary

For AR-15 deer hunting with straight-walled cartridges, the 350 Legend and 450 Bushmaster are key options. Conversions often require a new bolt face (larger for 450 Bushmaster), barrel, and muzzle device. Specialized magazines are crucial for reliable feeding, especially for the 450 Bushmaster. Buffer changes are generally not needed as barrels are factory-tuned for their caliber.

Chapters

  1. 00:04Introduction to Straight-Walled Cartridges
  2. 00:15350 Legend vs. 450 Bushmaster Overview
  3. 00:27450 Bushmaster vs. 45-70 Comparison
  4. 00:41350 Legend vs. 357 Magnum Comparison
  5. 00:5830-30 Winchester and 350 Legend Comparison
  6. 01:29450 Bushmaster Performance at Range
  7. 01:47AR-15 Conversion Components
  8. 01:58450 Bushmaster Bolt and Bolt Face
  9. 02:14450 Bushmaster Barrel and Magazine
  10. 02:36350 Legend Component Differences
  11. 02:51350 Legend Muzzle Threads and Device
  12. 03:03350 Legend Magazine Differences
  13. 03:16Magazine Modification for Straight Walls
  14. 03:24Buffer Changes for Conversions
  15. 03:38Conclusion: Hunting Cartridge Choices

Frequently Asked Questions

What are the main straight-walled cartridges suitable for AR-15 deer hunting?

The primary straight-walled cartridges discussed for AR-15 deer hunting are the 350 Legend and the 450 Bushmaster. Both are designed to be legally compliant in restricted states and compatible with the AR-15 platform.

What AR-15 components need to be changed for a 450 Bushmaster conversion?

For a 450 Bushmaster conversion, you'll need a different bolt carrier group with a larger bolt face, a specific barrel, and a compatible muzzle device. A specialized magazine with a half-moon cutout and single-feed follower is also highly recommended to ensure reliable feeding.

Are there fewer modifications needed for a 350 Legend AR-15 conversion?

Yes, a 350 Legend conversion generally requires fewer component changes. The bolt setup can often be retained from a 223/5.56 due to the similar rim diameter. You will still need a dedicated barrel and muzzle device, and potentially a modified magazine.

Do I need to change the buffer when converting an AR-15 to a straight-walled cartridge?

No, changing the buffer is typically not necessary for AR-15 straight-walled cartridge conversions. The gas ports in the barrel are drilled from the factory to function with the specific caliber, ensuring proper operation without buffer modifications.

Related News

All News →

More Hunting & Outdoors Videos You Might Like

More from Brownells, Inc.

View all →