Product Description
MCS AR-15 300 BLACK OUT 8″ USA UPPER – BLACK
Compatibility: The MCS CU8300BK upper receiver is specifically designed to be compatible with AR-15 lower receivers chambered in .300 Blackout. It provides a ready-to-use upper assembly for those who want to build or upgrade their firearm.
Built Upper Assembly: This product comes as a fully assembled unit, which includes key components such as the upper receiver, barrel, handguard, gas system, forward assist, ejection port cover, and charging handle. The built assembly simplifies the process for firearm enthusiasts and ensures that the necessary parts are properly fitted together.
- Upper Receiver
- 300 b/o BARREL 8″
- MCS Charging Handle
- MCS Forward Assist
- MCS Ejection Port Cover
- 7″ M-LOK RAIL
- Black Gas Block
- Gas Tube
- Bird Cage Muzzle Brake
