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Old 02-06-2013, 6:52 AM
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FMJBT FMJBT is offline
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I'd go DI with an adjustable gas block like JP or SYRAC. DI tends to be more accurate than piston setups for the most part. I would imagine even more so on a 308, where the bolt carrier assembly is so much heavier than a 5.56. The piston pushing against that heavy carrier would be even more prone to side loading the barrel under recoil.
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