CRIMP NECK Volume (ml) Outside Ø (mm) Total Height (mm) Wall Thickness (mm) Neck Ø (mm) 2R 16 35 1 13 4R 16 45 1 13 6R 22 40 1 20 8R 22 45 1 20 10R 24 40 1 20 15R 24 60 1 20 20R 30 55 1.2 20 25R 30 65 1.2 20 30R 30 75 1.2 20 50R 40 73 1.5 20 75 47 75 1.7 28 75 47 75 1.5 20 75 47 75 1.95 32 75 40 100 1.5 20 100R 47 95 1.5 20 100 47 95 1.7 28