Great info here I've done all these mods as well as the mag mods both for feeding and capacity the most effective mod so far was trimming the firing pin return spring 4 or 5 coils or until the striking portion of the firing pin recedes into the bolt flush and not so deeply recessed that it's almost not visible. It's a shame that Killi left I am very curios as to what he/she ment by the safety plate having an additional use that can't be discussed here... Ş
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