Quick Answer
A .308 AR-10 can be effective for hunting in heavy cover, but its flat trajectory and moderate range may require adjustments in shooting technique and equipment selection.
Choosing the Right Barrel
The .308 AR-10’s barrel length and material play a significant role in hunting in heavy cover. A 16-inch barrel or shorter can provide better maneuverability in dense vegetation, but may sacrifice some range and accuracy. A heavier barrel or fluted design can help mitigate recoil and reduce heat buildup during sustained fire. For hunting in heavy cover, a barrel with a mid-length gas system can help reduce gas blowback and maintain reliability.
Optics and Sighting
When hunting in heavy cover, a high-powered optic with a wide field of view and adjustable parallax can help compensate for the flat trajectory of the .308 cartridge. A 1-8x or 1-10x scope can provide a comfortable magnification range for medium- to long-range shots, while a mil-dot or MOA reticle can aid in estimating holdovers and wind deflection. A red dot sight or magnifier can also provide a fast acquisition solution for close-range shots.
Ammunition and Tactics
For hunting in heavy cover, it’s essential to choose the right ammunition for the task. A heavier bullet with a higher BC (ballistic coefficient) can help maintain accuracy at longer ranges, while a lighter bullet with a more streamlined profile can provide better penetration and expansion in dense vegetation. A hunting strategy that focuses on short to medium-range shots, making use of natural cover and terrain features, can also help increase the effectiveness of the .308 AR-10 in heavy cover.
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