Description

The Hydra 15 6 ARC 18-Inch Upper is built around Hydra’s widened, ICAR-ready upper receiver. Paired with a Hydra lower equipped with the H68 magwell, it provides a complete 6mm ARC upper designed for Magpul ICAR magazines.

This model features an 18-inch Ballistic Advantage SPR barrel with a rifle-length gas system and fixed gas block. A 15-inch Midwest Industries G4 handguard surrounds the barrel, and an A2 muzzle device finishes the assembly.

Every upper includes a bolt carrier group and Strike Industries T-Bone AR-15 Ambidextrous Charging Handle, giving you charging access from either side. The conventional fixed-barrel design provides a dedicated 6mm ARC configuration for your H68-equipped Hydra lower.

Specifications

• Caliber: 6mm ARC
• Upper receiver: Hydra widened, ICAR-ready receiver
• Barrel: 18-inch Ballistic Advantage SPR
• Barrel configuration: Conventional fixed barrel
• Gas system: Rifle-length
• Gas block: Fixed
• Handguard: 15-inch Midwest Industries G4
• Muzzle device: A2
• Bolt carrier group: Included
• Charging handle: Strike Industries T-Bone AR-15 Ambidextrous Charging Handle
• Magazine compatibility: Magpul ICAR
• Lower compatibility: Hydra lower with H68 magwell only

This upper is not compatible with standard AR-15 lowers and does not use Hydra’s quick-change barrel system.

Made to order. Please allow two weeks for fulfillment.