Builders combo for your AR-15 build. A3 forged upper receiver with M4 feed ramps anodized black

paired with 80% forged black Lower receiver. 

  • Color: Black Type lll Hardcoat Anodize 
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  • 100% Mil-Spec
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  • Quantity: 1
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  • Fire/Safe Marked: yes
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  • Forged 7075-T6 Aluminum ( both upper and lower)
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  • Broached Magwell
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  • 100% Made in the USA
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  • NO FFL REQUIRED