Rock River Arms A4 .223/5.56mm Completed Pistol Upper
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Rock River Arms A4 .223/5.56mm Completed Pistol Upper
Caliber: 5.56x45mm NATO, .223 Wylde Threads per Inch: 1/2x28 Handguard Type: Free-Float Finish: Anodized Color: Black Fabric/Material: A2 Thermo Mold Gas Block Journal Size-Diameter: .750 in Handguard Style: Quad Rail Gun Rail: Full Top Rail Included Accessories: None Barrel Material: Chrome Moly Bolt Carrier Group Included: COM-SPEC Charging Handle Included: COM-SPEC Magazine Included: No Mount Type: M-LOK Included Package Contents: Rock River Arms A4 .223/5.56mm Completed Pistol Upper, Bolt Carrier Group, Charging Handle Assembly
Notes:
- Multiple orderable models are listed on the product page with varying barrel lengths and profiles (eg, 7", 4.5", 10.5", 16", 20"), all under the same Rock River Arms A4 .223/5.56mm Completed Pistol Upper umbrella.
- This product is an AR-15 upper receiver assembly and is not a complete firearm by itself.
Specifications
- Manufacturer:
- Rock River Arms
- Category:
- upper-receiver
- Caliber:
- .223 Remington
- Platforms:
- AR-15
- UPC:
- 842834125524
- MPN:
- AR0366B
- Required Component:
- Yes
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