Start your next AR-15 build off right with a quality forged upper receiver. The Radical firearms stripped upper receiver is a great option whether you want to build an M4 style carbine or a completely custom AR-15 rifle. This Upper is forged from durable 7075 aircraft grade aluminum that is stronger than other materials commonly used in AR-15 receivers. It also has a tough type 3 hardcoat anodized finish that provides excellent wear and corrosion resistance, so you can count on this receiver lasting a long time. The picatinny top rail is great for mounting scopes or red dot sights depending on how you want to set up your rifle. This flat top upper also has M4 feed ramp cuts that increase reliability with many different types of ammunition. Stripped upper receivers are a great place to start when building your AR because you can pick and choose every component from the barrel and handguard to the bcg and charging handle. Just throw in a Mil-Spec upper parts kit and you’re ready to get started.

- Mil-Spec flat top stripped upper receiver
- Compatible with Mil-Spec lower receivers
- Forged from 7075 aircraft grade aluminum
- Type 3 hardcoat anodized finish
- Picatinny top rail
- M4 feed ramp cuts
- Machined shell deflector and forward assist slot
Radical Firearms offers law enforcement grade hardware. Crafted with quality materials and covered by their lifetime warranty, Radical Firearms is an outstanding choice for any budget.
Assembly: Stripped
Brand: Radical Firearms
Feed Ramps: M4
Finish: Hardcoat Anodized
Forward Assist: Accepts Standard Forward Assist
Port Door: Accepts Standard Port Cover
Receiver Material: 7075 Aluminum
MPN#: FU-S-Multi

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