CBC AR-9 complete uppers offer 9mm function in a versatile AR platform. Experience superior quality and exceptional performance from all of our CBC complete AR-9 upper assemblies. Better yet, all CBC AR-9 complete uppers are custom built-to-order enabling us to provide you with the best prices you will find anywhere. The quality of our AR-9 complete uppers are backed by our Lifetime Warranty ? if any CBC upper assembly becomes defective, we will repair or replace it at no charge. Get your complete AR-9 upper at CBC today!
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