HK Army PWR Hex Barrel Back - AC Threads - Dust Black Dye Gearbags Third generation flexible Spire drive

Third generation flexible Spire drive is soft on paint

Flex Bolt Face

and precision-crafted

The IDOL foregrip panel locks into the body itself

Interior zipper and mesh pockets

HK Army PWR Hex Barrel Back - AC Threads - Dust Black Dye Gearbags Third generation flexible Spire driveHK Army PWR Hex Barrel Back AC Threads *Listing is for back only and will not include an insert* The HK Army Hex PWR barrel back is built for consistency, durability, and clean performance. Machined from high grade aluminum, it features signature Hex windowing with subtle fractal detailing for a premium, modern look. The precision cut windows expose the Vector PWR insert inside, promoting smooth airflow and reliable shot consistency. Compatible with