Mitchell Defense DOC 18in 6mm ARC Upper Receiver Carbon Fiber Wrapped Barrel Flat Dark Earth Finish M-LOK Free-Float Handguard. The billet 7075-T6 thermal-fit upper enhances rigidity and maintains consistent barrel harmonics. This model features an ArmorLube Carbon Cutter BCG equipped with a 9310 MPI bolt for reliable cycling and improved wear characteristics. A free-float M-LOK handguard provides a stable mounting interface while the E-Series Cerakote finish ensures long-term environmental durability. Ideal for shooters seeking lightweight precision in the 6mm ARC platform. Specifications for Mitchell Defense The DOC AR-15 6mm ARC 18in Upper Receiver: Manufacturer: Mitchell Defense Caliber: 6mm ARC Overall Length: 27 in Barrel Length: 18 in Barrel Profile: Standard Gas System Length: Rifle Plus Length Barrel Twist Rate: 1-7.5 Firearms Threads Per Inch: Non Threaded Muzzle Device: A2 Flash Hider Finish: Nitride Gun Model: AR-15 Fabric/Material: 7075-T6 Billet Aluminum Gun Make: AR Platform Bolt Carrier Group Included: MIL-SPEC Charging Handle Included: MIL-SPEC Country of Origin: USA Features of Mitchell Defense The DOC AR-15 6mm ARC 18in Upper Receiver Thermal-fit billet 7075-T6 upper enhances rigidity for consistent long-range accuracy ArmorLube Carbon Cutter BCG with 9310 MPI bolt improves reliability and wear resistance Free-float M-LOK handguard provides stable mounting for precision accessories E-Series Cerakote ensures superior abrasion and corrosion protection Ideal for extended-range applications requiring lightweight performance Package Contents: Mitchell Defense The DOC AR-15 6mm ARC 18in Upper Receiver What firearm models does the manufacturer say Mitchell Defense The DOC AR-15 6mm ARC 18in Upper Receiver is compatible with? The manufacturer says that Mitchell Defense The DOC AR-15 6mm ARC 18in Upper Receiver is compatible with AR-15Mitchell Defense 474321: DOC 18in 6mm ARC Upper Receiver Carbon Fiber Wrapped Barrel Flat Dark Earth Finish M-LOK Free-Float Handguard
OP Exclusive Moriarti AR-15 Upper Receiver Assembly 5.56x45mm 10.5in Carbine Government M-LOK 1-7 1/2x28 Diamond Cut Free-Float Handgrd A2 Flash Hider Original price was: $369.95.$319.99Current price is: $319.99. 
Faxon Firearms Duty Series AR-15 5.56 Nato 10.5in Upper Receiver Socom Carbine Length 1-8 Twist 1/2x28 without BCG Black Original price was: $532.00.$490.00Current price is: $490.00. Mitchell Defense DOC 18in 6mm ARC Upper Receiver Carbon Fiber Wrapped Barrel Flat Dark Earth Finish M-LOK Free-Float Handguard
Original price was: $2,250.00.$2,137.50Current price is: $2,137.50.
