The Mission-D made of brass features a chrome coating for better grip. The consistently slim barrel has a knurled grip in both the rear and front halves and is available in four different weights. It comes in a handy BULL'S Cone Case with Simplex aluminum shafts and Powerflite. Barrel dimensions: Length = 49.2 mm, D1 = 7.5 mm, D2 = 7.5 mm.