6.5 Grendel Chamber Brush

We've all seen chamber brushes for your standard 5.56 NATO chamber, but what about some of the less-common calibers on the market? Those chambers get dirty, too! For owners of 6.5 Grendel AR-15s, the IOSSO 6.5 Grendel Chamber Brush gets fouling and other nasty residue out from the chamber of your gun. Each IOSSO 6.5 Grendel Chamber Brush is made from stiff, blue fiber, which is designed to hold its shape as it scrubs the interior of your rifle's chamber. This provides better scrubbing power tha