591-43 Trigger$6.50 591-43 Trigger quantity Add to cart Category: TB591 Adhesive Spray Gun Description Description Replacement Trigger Related products 591-41 Packing Screw $2.50 Add to cart 591-09 O Ring $4.50 Add to cart 591-26A Air Valve Assy. $19.95 Add to cart 591-14A Air Bushing Assy. $36.95 Add to cart