Colt Monolithic Carbine for Sale

Founded: 1855

HQ: United States

The Colt Monolithic Carbine is a gas-operated semi-automatic AR-15 rifle with a one-piece monolithic upper and handguard with integral quad Picatinny rails, in 5.56x45mm NATO. Its hallmark is the one-piece monolithic upper and handguard that free-floats the barrel and includes numbered rail slots for repeatable accessory mounting.

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