The smoke duration of a single tank Grenade is 30-40s, the total mass of the Grenade is 4 15g, and the total length of the Grenade is 143mm. The smoke duration of the three-tank Grenade is 30-40 seconds, the total weight is 439 grams, the total length is 143 mm, and the body diameter is 59 mm. After the pull rod of the Grenade is loosened, M20 1 precision delay fuse delays 1.5s, and the barrel starts to ignite.
There are three choices of smoke agents for these two grenades, CN, CS and white inert smoke agents, which are used for training or tactics. The models of single tank grenades are 62 10 white inert smoke bomb, 6220 CN smoke bomb and 6230 CS smoke bomb. The models of three-tank grenades are 62 1 1, 622 1 and 623 1, and the smoke powder contained in them corresponds to a single tank type.