Radical Firearms AR-15 Complete Upper Receiver 300 Blackout 16 Inch – 1:8 Twist, M-LOK Handguard (RF00375)

• Complete upper assembly designed for AR pattern rifles chambered in 300 Blackout
• Sixteen inch barrel with one in eight twist supports projectile stabilization
• Free float MLOK handguard allows attachment of compatible accessories
• Forged 7075 T6 aluminum receiver provides strength and durability
• Type III anodized finish enhances corrosion resistance and wear protection
• Configured as complete upper assembly for AR style rifle builds

The Radical Firearms Complete Upper Assembly 300 Blackout 16 Inch 1:8 Twist MLOK Black is a complete upper receiver designed for AR-15 rifle assembly and 300 Blackout shooting applications.

The Radical Firearms Complete Upper Assembly features a 16 inch barrel with a 1:8 twist rate and is chambered for 300 Blackout. This upper receiver uses forged 7075 T6 aluminum construction with a Type III anodized finish and includes an M-LOK handguard system. It is used for assembling AR-15 rifles with a complete upper configuration. The assembly incorporates a free float rail system and an A2 flash hider for standard muzzle setup. In practical use, the Radical Firearms Complete Upper Assembly attaches to compatible mil-spec lower receivers. The complete upper receiver design provides a defined barrel length, material specification, and mounting interface suitable for range use and rifle builds.