Rise Armament 6MM ARC Complete Upper Features
The Rise Armament Complete Upper is built for precision, featuring an 18-inch stainless steel barrel with a 1/2×28 threaded muzzle, allowing easy attachment of suppressors or muzzle devices. The rifle-length gas system ensures smooth cycling and reduced recoil, making this an excellent choice for competitive shooters and long-range enthusiasts.
Equipped with a 15.25-inch free-float M-LOK handguard, this upper offers ample space for accessory customization while improving accuracy by eliminating barrel interference. The Rise Ambidextrous Charging Handle enhances versatility for both left- and right-handed shooters, and the black nitride bolt carrier group (BCG) provides superior wear resistance and long-term reliability.
Rise Armament 6MM ARC Complete Upper Specifications
- Caliber: 6MM ARC
- Barrel Length: 18″
- Barrel Material: 416R Stainless Steel
- Twist Rate: 1:7
- Muzzle Thread: 1/2×28
- Gas System: Rifle Length
- Handguard: 15.25″ Free Float M-LOK
- Receiver Material: Forged Billet Aluminum
- Charging Handle: Rise Ambidextrous Charging Handle
- Bolt Carrier Group: Black Nitride BCG
- Finish: Black Anodized
Β
| Barrel Length | 18 |
|---|---|
| Caliber | 6mm ARC |
| Condition | New in Box |
| Finish Per Color | Black |
| Manufacturer | Rise Armament |
| Manufacturer Part Number | RA-6ARC-CU-BLK-18 |
| Model | Complete Upper |
| Type | Uppers |
| UPC | 850043415947 |

