Mitchell Defense DOC AR-15 Upper Receiver 5.56x45mm NATO 18in M-LOK Nitride
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Mitchell Defense The DOC AR-15 5.56mm NATO 18in Upper Receiver is optimized for lightweight precision and heat efficiency. Its barrel reduces overall weight while maintaining excellent thermal control and accuracy. The billet 7075-T6 thermal-fit receiver increases structural strength and promotes repeatable barrel harmonics. ArmorLube Carbon Cutter BCG with Carpenter 158 HP/MPI bolt ensures dependable performance with enhanced carbon resistance. A free-float M-LOK handguard offers stability and modularity. Finished in E-Series Cerakote, this upper is a lightweight 18" platform for precision-focused builds.
Specifications:
- Caliber: 5.56x45mm NATO
- Overall Length: 27 in
- Barrel Length: 18 in
- Barrel Profile: Standard
- Gas System Length: Rifle Length
- Firearms Threads Per Inch: Non Threaded
- Muzzle Device: A2 Flash Hider
- Finish: Nitride
- Fabric/Material: 4150 CrMoV
- Bolt Carrier Group Included: MIL-SPEC
- Charging Handle Included: MIL-SPEC
Features:
- Thermal-fit billet 7075-T6 upper strengthens barrel interface and improves accuracy
- Carbon Cutter ArmorLube BCG with C158 HP/MPI bolt ensures consistent operation
- Free-float M-LOK handguard provides stable mounting for accessories
- E-Series Cerakote protects against corrosion and wear
- Excellent lightweight option for precision-oriented 18" builds
Package Contents: Mitchell Defense The DOC AR-15 5.56mm NATO 18in Upper Receiver
Specifications
- Manufacturer:
- Mitchell Defense
- Category:
- upper-receiver
- Caliber:
- 5.56x45mm NATO
- Platforms:
- AR-15
- Interfaces:
- AR-15 barrel nut patternMagpul M-LOKMIL-STD-1913
- Length:
- 27.0"
- UPC:
- 850073456873
- MPN:
- 473211
- Required Component:
- Yes
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