AR Upper Chambered in 6mm ARC for sale

Upgrade your AR platform with the Grid Defense 18" 6mm ARC Upper Receiver in striking Blue Titanium. Crafted for precision and durability, this upper receiver is engineered to deliver superior performance in both hunting and target shooting. The 18" barrel, chambered in 6mm ARC, offers exceptional accuracy and consistent shot placement. The Blue Titanium finish adds a unique and stylish touch, making your rifle stand out at the range. Compatible with AR-15 platforms, this upper receiver is an excellent choice for those seeking reliability, precision, and a custom look. — Choose Options

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Grid Defense 18" 6mm ARC Upper Receiver - Blue Titanium

Sale: $329.00

MSRP: $419.00

Grid Defense 18" 6mm ARC Upper Receiver - Blue Titanium Finished in Blue Titanium Cerakote Chambered in 6mm ARC 14" Free Float M-Lok Rail 18" 4150 Heavy Profile Barrel - Black Nitride 1:8 Twist Rate .750 Mid Length Gas System 5/8x24 Thread...

Sale: $329.00

MSRP: $419.00

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6mm ARC Uppers

Grid Defense 18" 6mm ARC Upper Receiver - Blue Titanium