Description
Michael's Machines HK 21 (7.62x51/.308) Factory Style T-Rail Set
HK21 US-made rails for all HK21 builds. This is similar to the rails above, only prepped/cut for the HK21 feed mechanism.
Additional Information
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FIREARM MODEL(S):
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, HK 21
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CALIBER:
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7.62x51 / .308
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MATERIAL:
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Steel
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