HK Army PWR Hex Barrel Back - AC Threads - Dust Black Dye Gearbags Flex Bolt Face

Flex Bolt Face

25" CQB barrel system that is optimized for First Strike Rounds and gives accurate and consistent performance

MOS Operating System

Easy to clean with removable tray

Third generation flexible Spire drive is soft on paint

HK Army PWR Hex Barrel Back - AC Threads - Dust Black Dye Gearbags Flex Bolt FaceHK 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