Start your Ar9 pistol build with this 9mm Ar15 upper!
- 6" 9mm Stainless Barrel
- 5/8-24 Threads
- v7 Keymod rail
- Flash Can
- 7075-t6 aluminum sport receiver (no dcfa needed)
- Item #: ss6in9mmupper
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Start your Ar9 pistol build with this 9mm Ar15 upper!