Heavy Duty Textrue Gun HDG345-BHeavy duty textrue gun, 4-finger, WPR:5000Psi (50Mpa), Paint hose adaptor:1/4" NPS . Excluding tip.Heavy Duty Textrue Gun HDG-250-B Heavy duty textrue gun, 4-finger, WPR:4000Psi, Paint hose adaptor:1/4" NPS . Excluding tip.Heavy Duty Textrue Gun HDG-500-A Heavy duty texture gun, 4-finger, MPR:7250Psi(50.0MPa), Paint hose adaptor:1/4" NPS . Excluding tip.