Ar15 M4 Upper, 16" 5.56 APAR502503M64-840014604593

Ar15 Upper LH, 16" 5.56 APSL100707-840014624140

Ar15 Complete Upper, 16" 5.56 Mi-210000385127

Aero Precision

Aero Precision AR15 Upper 16" 5.56 APAR505631-815421022308

Aero Precision AR15 Upper LH 5.56 16" APSL100705-840014624126

Aero Precision AR15 Upper LH 5.56 16" APSL100706-840014624133