View cart “591-06 Lock Screw” has been added to your cart. 591-43 Trigger$6.50 591-43 Trigger quantity Add to cart Category: TB591 Adhesive Spray Gun Description Description Replacement Trigger Related products 591-42 Retaining Ring $3.50 Add to cart 591-39 Fluid Connector $9.95 Add to cart 591-07 Platen $14.50 Add to cart 591-03 Fluid Nozzle $29.95 Add to cart