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Is the AR-15 platform suitable for .450 Bushmaster deer hunting?

April 5, 2026

Quick Answer

The AR-15 platform can be suitable for .450 Bushmaster deer hunting, but it requires a barrel with a minimum length of 18 inches and a heavy-profile barrel to manage the recoil. Additionally, a muzzle brake or compensator is recommended to reduce muzzle rise and improve accuracy.

Barrel and Action Requirements

When selecting an AR-15 for .450 Bushmaster hunting, it’s essential to choose a barrel with a minimum length of 18 inches to effectively control the recoil and maintain accuracy. A heavy-profile barrel, such as those with a 1.5-inch or 1.7-inch diameter, can help manage the .450 Bushmaster’s significant recoil. Furthermore, a barrel with a 1:24-inch twist rate is recommended to stabilize the long, heavy bullets used in .450 Bushmaster ammunition.

Ammunition and Hunting Considerations

When hunting with an AR-15 chambered in .450 Bushmaster, it’s crucial to choose ammunition with a suitable bullet weight and velocity. A minimum bullet weight of 300 grains and a muzzle velocity of 2,000 feet per second are recommended for effective deer hunting. Additionally, a muzzle brake or compensator can help reduce muzzle rise and improve accuracy during follow-up shots.

Hunting Techniques and Preparation

When using an AR-15 for .450 Bushmaster deer hunting, it’s essential to prepare for the increased recoil and muzzle rise. This can be achieved by using a rifle with a heavy-profile barrel, a muzzle brake or compensator, and a comfortable stock. Additionally, hunters should practice shooting their rifle from different positions and angles to develop muscle memory and improve their ability to manage the recoil.

450-bushmaster-straight-wall platform suitable bushmaster deer hunting
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