military's system of all-purpose

They are available in men’s sizes from XSM to XXLG

The RECON EH-1000 and EH-1300 series is a surveillance-style

Slightly larger than the Standard Kit

low-profile shape intended for easy layering

Otis Technology .40 cal Bore Brush (10 pack) FG-341-BP All-Weather Pen military's system of all-purposeOtis Technology . 40 cal Bore Brush (10 pack) FG 341 BP Otis brushes have a proprietary Tufcor core wire that is corrosive resistant with a tighter twist for better bristle retention and brush life. With twice the fill of other brushes and bristles right to the end, you get superior quality and precision cleaning every time.