So I'm building a 10.5" AR pistol in 5.56mm. the upper is done, besides some backup sites, and I have 90% of the lower setup and in hand. I cannot decide on a brace/buffer setup. So I'm looking for opinions.


Choice 1: SB PDW Brace with Geissele super 42 braided spring and buffer.

Choice 2: vltor A5 pistol kit and a SBM4 brace.

I'm back and forth on the pluses and minuses of both. Can u guys give me some opinions or a third option I haven't considered yet?

Thank in advance.

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