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    Machined to mil-spec dimensions, our lowers work with standard AR15 components and ensure the highest quality with a correct component interface.
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    Mil-spec dimensions and coating ensure the highest quality and correct component interface for your next big-bore AR.
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    The EPC-9 lineup is perfect for your next 9mm or 40S&W AR build.
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    The Aero Precision SOLUS works to provide hunters, competitors, and shooting enthusiasts with a custom shooting experience.
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Upper Receivers

Upper Receivers

Finish your pistol caliber carbine (PCC) build with one of our Upper Receiver options, from DIY to complete pre-built or matched receivers sets.

Added

Aero EPC Threaded Complete Upper, 11" 9mm, ATLAS S-ONE 10.5" Handguard

EPC-9 Threaded 11" 9mm Complete Upper Receiver w/S-ONE 10.3" Handguard

Added

Aero EPC Threaded Complete Upper, 11" 9mm, ATLAS R-ONE 10.5" Handguard

EPC-9 Threaded 11" 9mm Complete Upper Receiver w/R-ONE 10.3" Handguard

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