30oz B-Line Manual Bulk / Sausage / Cartridge Combination Gun w/ 12:1 Drive & Hytrel Plastic piston FEATURED Membrane-Friendly Design: Worried about cutting

Membrane-Friendly Design: Worried about cutting membrane material

making it an elite option for the everyday construction professional

Flow Control - Instant drive disengagement when trigger is released

To modify the adjustable safety harness to your body

water-resistant Ripstop canvas outer shell construction for durability and protection

30oz B-Line Manual Bulk / Sausage / Cartridge Combination Gun w/ 12:1 Drive & Hytrel Plastic piston FEATURED Membrane-Friendly Design: Worried about cuttingSpecifically designed for sealing screw heads on metal panels when used along with the Spot Pro extension nozzle 1032 G02 (sold separately, not included). Kit Includes: (1) 426 G25 Jumbo Front Cap (3) 235 3 Plastic Cone Nozzles (1) 421 G01 Ring Front Cap (1) 29 5 Cartridge Ejector Hytrel Plastic piston cup 21 24 can dispense both bulk caulk and 20oz sausage packs, solvent or water based. To convert to 10oz cartridge dispensing remove piston assembly