DSA ZM4 A3 AR15 Upper Receiver

    DS Arms are now selling half-assembled AR-15 receivers. Half assembled means no bolt, bolt carrier or charging handle.

    • Forged 7075T6 A3 Flattop Upper Receiver
    • Forged Front Sight Base with Bayonet Lug
    • A2 Flash Hider
    • 16 Inch 5.56mm NATO Nitride Treated Chrome Moly 1:9 Twist ZM-4 Barrel
    • M4 Style Handguards
    • Aluminum Delta Ring
    • M4 Style Feed Ramps

    The introductory price is $275.

    Steve Johnson

    I founded TFB in 2007 and over 10 years worked tirelessly, with the help of my team, to build it up into the largest gun blog online. I retired as Editor in Chief in 2017. During my decade at TFB I was fortunate to work with the most amazing talented writers and genuinely good people!