AR-15 UPPER ASSEMBLY - 16" / 300 BLACKOUT / 15" CBC ARMS KEYMOD AR-15 HANDGUARD / RAIL

AR-15 UPPER ASSEMBLY - 16%22 : 300 BLACKOUT : 15%22 CBC ARMS KEYMOD GEN 2 AR-15 HANDGUARD : RAIL 2.png
AR-15 UPPER ASSEMBLY - 16%22 : 300 BLACKOUT : 15%22 CBC ARMS KEYMOD GEN 2 AR-15 HANDGUARD : RAIL.png
AR-15 UPPER ASSEMBLY - 16%22 : 300 BLACKOUT : 15%22 CBC ARMS KEYMOD GEN 2 AR-15 HANDGUARD : RAIL 2.png
AR-15 UPPER ASSEMBLY - 16%22 : 300 BLACKOUT : 15%22 CBC ARMS KEYMOD GEN 2 AR-15 HANDGUARD : RAIL.png

AR-15 UPPER ASSEMBLY - 16" / 300 BLACKOUT / 15" CBC ARMS KEYMOD AR-15 HANDGUARD / RAIL

349.00

The flat top M4 Mil-Spec upper receiver are forged CNC Machined from 7075-T6 Aluminum, the hardest and most durable material of any upper! To ensure even more strength they are Mil-Spec Type 3 hard coat anodized.

This 16” 300 Blackout barrel is made from 4150 Chrome Molly steel! This upper has either 1:8 twist rate, pistol gas system and head spaced twice from the US manufacturer. This barrel is incredible accurate and durable, the strength comes from the 4150 CM steel and the Nitride coating!

The rail is a 15” CBC Keymod rail made from Airplane Aluminum and then hard coat anodized to improve the strength!

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