Precautions. The waterproof paper must not be removed before throwing, as composition may get damp, or grenade accidentally lighted.

BALL GRENADE

Type. Time.

Weight. One lb. 11½ oz. complete.

Explosive. Ammonal, 5½ oz.

Safety Device. Safety pin in Nobel lighter. ([See Patent Lighter].)

Body. Cast-iron sphere, 3 in. diameter.

Igniter. Nobel lighter, 1¾ in. fuse, No. 8 M.K. VII detonator.

To Prepare for Use. [See Hand Grenade No. 8].