Aves Rails has announced the release of a Gold Cerakote variant of their MAC 11 complete 5.4 upper receiver assembly.
Aves Rails states “Our Mac11 Upper receivers are made from laser cut blanks precision bent on CNC press brakes to ensure precise shape and size.
Coupled with our machined trunnions and 5.4″ manganese phosphate coated barrels they form the perfect upper receiver of unmatched quality.
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