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Discussion in 'GATE AR-15 Forum' started by remember911, Apr 8, 2011.
can anyone here tell me what size gas port is need for a 10.3 bl in 6.8spc Thanks Mike.
carbine gas? .0938" to start, may need to open it up to .096(#39) or .098(#40) if it short strokes with a .0938
Thank you, Mike
well it's done and man i love this thing. used .094 runs great. thanks for your help.