Deane & Adams Dustbin 0.50 Caliber Revolver BulletHeres one you dont see very oftenespeciallty in dug condition. For your consideration one Thomas RoundBall to RimFire Vol 4 bullet 44 Deane & Adams dustbin 0. 50 caliber revolver bullet. You will find this bullet to be in excellent dug condition. The patina is a near perfect white color. A nose cast mark can be easily seen. Measures about 0. 48 x 0. 85 inches. The English revolver bullets are almost always Confederate.