AR Lower Receivers: Cast vs Billet vs Forged Aluminum
AR Lower Receivers: Cast vs Billet vs Forged Aluminum

AR Lower Receivers: Cast vs Billet vs Forged Aluminum Due to its density and ability to resist corrosion; along with it being the most abundant metal on the Earths crust, aluminum is used in a multitude of applications across a myriad of industries. Aluminum has become known as a vital component to the aerospace and

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