Quick Answer
Using a .308 caliber rifle for an ultra-light build has both advantages and disadvantages. The main benefits include its manageable recoil and versatility in hunting various game sizes, but its heavier bullet weight may increase overall rifle weight. This can offset the benefits of an ultra-light build.
Weight Consideration
The .308 Winchester caliber typically uses bullets weighing between 150-180 grains, which can add up quickly when choosing lighter rifle components. A .308 rifle can be built to weigh around 6-7 pounds (2.7-3.2 kg) with standard components, but this can balloon to 9-10 pounds (4-4.5 kg) with heavy barrel and stock options. For an ultra-light build, consider using a lighter barrel, such as a 1:10 twist, 20-inch (50.8 cm) barrel with a weight of around 2.5 pounds (1.1 kg), which can help reduce overall rifle weight.
Hunting Implications
When hunting with a .308 for an ultra-light build, consider game sizes and distances. For smaller game like varmints or rabbits, a .308 is more than sufficient, but for larger game like deer or elk, it may be necessary to compensate for the reduced weight with quicker follow-up shots or more precise aim. Aim for 200-300 yards (182.9-274 meters) or less for optimal accuracy with a lighter .308 build.
Component Selection
To minimize the weight of a .308 ultra-light build while maintaining performance, focus on selecting the lightest, most efficient components. This includes using a lightweight bolt-action rifle action, such as the Remington 700 or the Winchester Model 70, and a synthetic or carbon fiber stock that weighs around 1.5-2 pounds (0.7-0.9 kg). Additionally, choose a light scope, such as a 3-9x or 4-12x, and mount it using a lightweight scope ring system.
Find more answers
Browse the full Q&A library by topic, or jump back to the topic this question belongs to.