HK Army Hex PWR Barrel Back is engineered for players who demand consistent shot performance, durability, and precision machining from their paintball barrel system. Constructed from high grade aluminum, this barrel back delivers long lasting strength while maintaining a lightweight, competition ready feel.

Signature Hex windowing with refined fractal CNC detailing gives the barrel back a modern, aggressive appearance while allowing the Vector PWR insert to remain visible. This precision windowing promotes smooth airflow through the control bore, helping improve shot consistency and overall marker efficiency.

Designed for broad compatibility, the Hex PWR Barrel Back features Autococker threading, making it compatible with most paintball markers that accept Autococker barrels. It also pairs seamlessly with Planet Eclipse PWR equipped markers, including the LV2, CS3, CS3 Pro, and GTEK 180R.

Built as a core component of the Hex PWR system, this barrel back delivers the reliability and performance competitive players expect from HK Army.

Key Features

• High grade aluminum construction for strength and durability
• Signature Hex windowing with premium fractal CNC machining
• Precision windowing reveals Vector PWR insert for optimized airflow
• Designed to enhance shot consistency and efficiency
• Autococker threaded for wide marker compatibility
• Compatible with Planet Eclipse PWR systems and markers