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  - AR15/M4E1
    
    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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    The Lahar-30 is built to be a workhorse — providing durability, performance, and flexibility in a single package.
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Upper Receivers

Upper Receivers

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M5 / AR308 Upper Receivers

RECEIVER SETS

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Added

Aero Precision M5E1 Complete Upper, 20" 6.5 Creedmoor SS Rifle Barrel, EM-15 HG - Anodized Black

M5E1 Enhanced 20" 6.5 Creedmoor Stainless Steel Complete Upper Receiver

Added

Aero Precision M5E1 Complete Upper, 22" 6.5 Creedmoor SS Rifle Barrel, EM-15 HG - Anodized Black

M5E1 Enhanced 22" 6.5 Creedmoor Stainless Steel Complete Upper Receiver

Added

Aero Precision M5E1 Complete Upper, 18" 6.5 Creedmoor SS Mid-Length Barrel, EM-15 HG - Anodized Black

M5E1 Enhanced 18" 6.5 Creedmoor Stainless Steel Complete Upper Receiver

Added

Aero Precision M5E1 Complete Upper, 20" 6.5 Creedmoor SS Rifle Barrel, EM-15 HG - Anodized Black

M5E1 Complete Upper, 20" 6.5 Creedmoor SS Rifle Barrel, EM-15 HG - Anodized Black

Added

Aero Precision M5E1 Complete Upper, 24" 6.5 Creedmoor SS Rifle Barrel, EM-15 HG - Anodized Black

M5E1 Enhanced 24" 6.5 Creedmoor Stainless Steel Complete Upper Receiver

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