300BLK Uppers
300Blk uppers for AR15 in a wide range of Cerakote colors like FDE and OD Green are available from Always Armed. 300 BLK AR uppers are the top choice for your next hunting AR15. Using the standard 5.56 bolt carrier group, the .300 Blackout uppers are the go to pick when AR builders are looking for a new caliber in their AR-15 as they can be easily swapped out on existing AR lowers.
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Ghost Elite 16" Upper .300 AAC Blackout - Blue Titanium
Now: $259.00Was: $329.00GHOST ELITE 16" UPPER - .300 AAC BLACKOUT UPPER - BLUE TITANIUM Chambered in .300 Blackout (7.62x35) A2 Flash Hider 16" 1:8 Twist 4150 Light HBar Barrel Black Nitride Pistol Length Gas System Ghost 14" M-Lok Free Float Hand...Now: $259.00Was: $329.00 -
Grid Defense 10.5" .300 Blackout Flash Can Upper Receiver - Blue Titanium
Now: $329.00Was: $399.00Grid Defense 10.5" .300 Blackout Flash Can Upper Receiver - Blue Titanium Finished in Blue Titanium Cerakote Made in the USA 7075-T6 Mil-Spec Upper Receiver 10.5" 1:8 Twist 4150 Light HBar Barrel - Black Nitride Chambered in .300 Blackout (7.62x35)...Now: $329.00Was: $399.00 -
Grid Defense 7.5" .300 Blackout Flash Can Upper Receiver - Blue Titanium
Now: $349.00Was: $399.00Grid Defense 7.5" .300 Blackout Upper Receiver - Blue Titanium Finished in Blue Titanium Cerakote Made in the USA Mil-spec 7075-T6 Upper Receiver Chambered in .300 Blackout (7.62x35) 1:8 Twist 4150 Light HBar Barrel - Black Nitride Dimpled Flash Can 9"...Now: $349.00Was: $399.00