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New! Mitchell Defense The DOC AR-15 6mm ARC 18in Upper Receiver Up to $112.50 Off w/ Free Shipping — 6 models
ATTENTION! We currently do not ship this product to AK, CA, HI, IL, NY, WA, P.O. Boxes, and U.S. Territories. Please see our policies for more information.
Product Info for Mitchell Defense The DOC AR-15 6mm ARC 18in Upper Receiver
The Mitchell Defense DOC 18in 6mm ARC Upper Receiver delivers long-range precision with a lightweight barrel, offering excellent thermal stability and reduced front-end weight. 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
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
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