Originally Posted By telford: Hello. Went with the 556/223,10.5" bbl build, what's ideal buffer weight for this length bbl? Carbine length gas/non supressed. Thanks for any help.
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Mine has a standard carbine buffer, runs fine. It would probably run fine with an H3 as well, haven't tried. All buffer weight is likely to change is the ejection pattern. Make it reliable, FIRST, then you can play with it