The DSA assembled A3 upper is a forged receiver made to Military Specifications. The upper is forged from 7075T6 Aluminum and finished with a Mil-Spec hard coat anodizing. The M4 cuts in the upper are made prior to finishing so they also have the protective anodizing. The upper is T-marked and features a round forward assist and port door. Manufactured by DSA with all US made parts.
A3 Complete Upper Receiver
Forged 7075T6 Aluminum
Mil-Spec Hard Coat Anodizing
M4 Feed Ramps
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