Rock River Arms A4 9MM Luger Completed Upper
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Rock River Arms A4 9MM Luger Completed Upper is a mil-spec upper receiver designed to pin onto any mil-spec lower receiver. This completed upper ships with a Bolt Carrier Group and Charging Handle Assembly. Caliber: 9mm Luger. Barrel Length: 7 inches. Barrel Twist Rate: 1-10. Threads per Inch: 1/2x36. Handguard Type: R4. Finish: Anodized Black. Fabric/Material: Aluminum. Barrel Material: Chrome Moly. Magazine Included: No. Includes Bolt Carrier Group and Charging Handle Assembly. Available barrel lengths include 7, 10.5, 4.5 and 16 inches. UPC: 842834103942. MPN: 9MM0365B.
Specifications
- Manufacturer:
- Rock River Arms
- Category:
- upper-receiver
- Caliber:
- 9mm Luger
- Platforms:
- AR-15
- UPC:
- 842834103942
- MPN:
- 9MM0365B
- Required Component:
- Yes
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