Upper Receiver & Parts
“DS Arms ZM4CBU16M4 A3 Flat Top 16″ M4 Profile Barrel Upper Half Assembly” has been added to your cart. View cart
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DPMS Phosphated Bolt Carrier Assembly .308 Model:
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DPMS Phosphated Bolt Carrier Assembly 5.56
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DS Arms ZM4CBU16M4 A3 Flat Top 16″ M4 Profile Barrel Upper Half Assembly
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DS Arms ZM4CBU16MIDFLUTE Flat Top 16″ Mid-Length Fluted Barrel Upper Half Assembly
Out of Stock