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Posted: 12/6/2011 1:35:11 AM EDT
| Good morning guys. I have an M&P15 and if I swap out the semi bcg for a Bravo Co. full auto bcg will I need an H buffer, or will the semi/factory buffer work? Thanks in advance. |
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The weight difference from a SA BC to a FA BC is .4oz. Don't expect much change. I you feel the gun is over gassed try a H buffer and see what you get.
A standard carbine buffer is 3.0oz, a H buffer is 3.8oz. You can see a +/- of .1-.2oz on buffer weights. It's not like weighing blow. 
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