SUPERIOR CRAFTSMANSHIP IN A STANDARD WEIGHT 556 BOLT CARRIER GROUP
Finally, you don’t have to commit to a low mass bolt carrier group and all of the system adjustments that come with it in order to get the quality manufacturing and low friction coatings the low-mass competition circles have come to expect. When you choose an Iron City BCG you can expect a quality component group that leaves nothing to chance.
The Black Nitride coated BCG is a quality bolt carrier group that features flawless machining that will put the Mil-spec offering you’ve looked at to shame.
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