MAS DEFENSE AR9 9MM SIDE CHARGING HANDLE BILLET UPPER RECEIVER
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MAS Defense AR9 9MM Side Charging Upper Receiver

- This can ONLY be used for 9MM applications. Will NOT work with 5.56, 300, 7.62x39 etc.
- Non-Reciprocating - The side charger does not move when fired.
- Uses your current 9MM BCG

Slick Side No Forward Assist or Ejection Door Capability
Shortened Port Door for 9MM applications only
Billet 7075 T6 Aluminum
.250" Takedown Pins
Black Hardcoat Anodized Mil-Std-171 Type III
Precision Machined to Mil-Spec Tolerances
Rear Trap Door seals opening to lower

  • Item #: SCUPR9-NRM
  • Condition: New

MAS DEFENSE AR9 9MM SIDE CHARGING HANDLE BILLET UPPER RECEIVER

Price: $274.99
Sale Price: $224.99
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