The foundation of all good AR’s is built upon a dependable upper receiver. CBC upper receivers offer best-in-class quality while providing you years of dependable service. Boasting a MIL-SPEC type III hard coat anodized finish and machined from 7075-T6 forged aluminum, this M4 flat-top receiver delivers a lifetime of superior function. You want your AR built upon a solid platform – this receiver gives you the confidence that your AR-15 will function when it counts most.
- 7075-T6 Aluminum
- Mil-spec Type III Hardcoat Anodized
- M4 Feed Ramps
- Ejection Port Cover
- Forward Assist
- 7.0 oz
CBC AR-15 upper receivers offer the perfect fit for your upper assembly needs. Our AR-15 stripped uppers and upper receiver parts are backed by our Lifetime Warranty – if any CBC AR-15 upper receiver or upper receiver part becomes defective, we will repair or replace it at no charge. Get your AR-15 upper receivers at CBC today and save with free shipping on eligible products.
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