Applications Manual gun for 400 ml two-component cartridge ratio 1:1 2:1 4:1 10:1 Characteristics Cartouche 400ml ratio 1:1 2:1 4:1 10:1 Properties VBM (MR) 400X is a PC COX SULZER manual pistol. VBM (MR) 400X is a 400 ml BI-COMPONENT cartridge applicator with a 1:1, 2:1, 4:1 and 10:1 ratio. VBM (MR) 400X is ergonomic, very robust and easy to use.  This manual VBM (MR) 400X dispensing system from the manufacturer PC COX SULZER allows the use of products of type ACROBOND A and ACROBOND PU and ACROBOND MS and ACROBOND EP. Other manual guns from PC COX SULZER are available for products requiring different mixing ratios.