Restrictions

Top takeaways

  1. The MUR upper receiver provides enhanced stability and accuracy with its thicker walls and rigid design, machined from heat-treated and stress-relieved aluminum.
  2. It is fully compatible with mil-spec AR-15/M16/M4 components and most commercial semi-auto lowers, featuring a MIL-STD 1913 Picatinny rail, M4-type feed cuts, and options for forward assist.
  3. The upper receiver is finished with a hardcoat anodized, dry lube coating for reduced wear and smooth operation, and it is recommended to be installed by a gunsmith.

Attributes

Cartridge: 223 Remington Colour: Black Finish: Matte Make: AR-15 Style: Assembled Delivery weight: 0.363kg

Item details

Made in USA
US export classification: I(g)