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Made from 7075 aluminum these keychain/necklace rounds are precision machined identical to FMJ 7.62x39mm & 5.45x39mm rounds. We sent them through an extensive polishing process and finished off with a bright dip anodize for the bling. The 7.62 rounds are finished in grey. The 5.45 rounds are finished in bronze. Both types are engraved on the primer side of the casing with AKB and the caliber.
These are great novelty add-ons and/or gifts!