DSA ZM4 A3 Upper Half Assembly

SKU: DSA DSZM4CBU Categories: , , Tags: , , Brand:


DS Arms Inc.

  • A3 Flattop, 16 Inch 1:9 Twist Nitride Treated Chrome Moly Upper, M4 Handguard
  • No bolt, bolt carrier or charging handle included
  • Manufactured by DSA – All Parts U.S. Made!


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