BUSHMASTER® AR15 A4 Complete Upper Receiver

Bushmasters® A4 Complete Upper Receiver is the perfect addition to your build list. Made with high-quality materials and expert craftsmanship, this upper receiver is the perfect choice for any gun enthusiast.

Crafted from 7075 forged aluminum and finished in black Hard Coat Anodizing, this A4 flat top upper receiver is durable and lightweight. Plus, with its M4 feed ramps, you can expect reliable feeding and smooth operation. It comes with the forward assist assembly and ejection port door installed, allowing for quick and easy installation on your build.

But that's not all - our A4 Complete Upper Receiver makes a great option for replacing well-used and worn-out legacy Bushmaster® upper receivers.

Proudly made in the U.S.A., you can trust in the quality and craftsmanship of our A4 Complete Upper Receiver. Whether you're a seasoned gun enthusiast or a beginner looking to start a build, this upper receiver is the perfect choice. 

Features:

• M4 Feedramps
• Auto Sear Cut
• .250 takedown pin holes
• Laser engraved T-marks
• Includes port door and forward assist
• Compatible to AR-15 MIL-SPEC Lower Receivers

Includes:

• AR15 Assembled Upper Receiver in Anodized Black
• Port Door and Forward Assist installed

Informations: 

• Barrel Nut Torque - 50 ft-lbs
• NO shipping outside from Austria to End User 
• EXPORT on request, only for firearm dealers

MADE IN THE USA

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