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Aero Precision M5 308 Winchester/7.62 NATO Stripped Upper Receiver - Minor Cosmetic Blem - APAR308503BC
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Aero Precision M5 20" .308 CMV Complete Upper Receiver with 15" ATLAS R-ONE Handguard - Kodiak Brown Anodized
Aero Precision M5E1 Enhanced 16" .308 CMV Complete Upper Receiver with 15" Enhanced M-LOK Handguard - APAR3085
Aero Precision M5 16" .308 CMV Complete Upper Receiver with ATLAS R-ONE Handguard - OD Green Anodized - APAR538772M
Aero Precision M5 (.308) Stripped Upper Receiver - FDE Cerakote - BLEM - APAR308505BC
Aero Precision M5 Complete Upper with 16" .308 Mid-Length Barrel, Adjustable Gas Block, & 15" ATLAS R-ONE
Aero Precision M5 Complete Upper with 16" .308 Mid-Length Barrel, Adjustable Gas Block, & 15" ATLAS S-ONE
Aero Precision M5 Complete Upper with 18" .308 Rifle Length Barrel, Adjustable Gas Block & 15" ATLAS S-ONE
Aero Precision M5 Complete Upper with 18" .308 Rifle Length Barrel, Adjustable Gas Block & 15" ATLAS R-ONE
Aero Precision M5E1 Complete Upper, 16" .308 Mid-Length Barrel w/ 15" Enhanced M-LOK Handguard & Adjustabl