3 Comments

Deep autism. Any reason I shouldn't use the A5 buffer on a 16" barrel?

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There's nothing preventing it.

Buffer system and barrel length are not dependent. There's a set spring rate and reciprocating mass that is optimal for all 5.56 guns.

Any deviation from this is due to spring or reciprocating mass being used as a band-aid for improper gassing.

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Appreciate the work you put in on this. It’s above my competency but will be a great reference

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