Quick Answer
Barrel length has a minimal impact on accuracy when hunting bears, especially at close to medium ranges common to bear hunting where shot placement is more critical than bullet trajectory.
Considerations for Magnum Options
When hunting bears with magnum rifles, barrel length is a secondary consideration compared to other factors like bullet selection, rifle weight, and hunter skill. For instance, a 20-inch barrel on a .300 Winchester Magnum or a .338 Lapua Magnum rifle can still deliver sub-minute of angle accuracy at 200 yards, which is typical for bear hunting distances. However, a longer barrel (24-26 inches) can help reduce muzzle rise and improve follow-up shot accuracy in situations where quick second shots are required.
Practical Implications for Brown and Grizzly Bear Hunting
In the context of magnum rifle hunting for brown and grizzly bears, barrel length is unlikely to be a deciding factor in accuracy. What’s more important is the hunter’s ability to place their shots accurately at close to medium ranges (50-200 yards), where the bear’s size and aggressive nature create a high-stress shooting environment. For these scenarios, a good scope, a steady shooter, and a well-placed shot are far more critical to success than the precise length of the barrel.
Find more answers
Browse the full Q&A library by topic, or jump back to the topic this question belongs to.