 Ukraine has an arsenal of high-tech Western arms to fight Russian forces, but is also deploying custom-built mini rocket launchers that use parts taken from a Soviet era system. The mini-grad uses pipes from Soviet-designed BM-21-grad multiple rocket launchers developed in the 1960s and can be mounted on pickup trucks, providing additional mobility for the counter-offensive kiosks began in early June. Gaul, a member of Ukraine's 108th Separate Territorial Defense Brigade, said the mini-grads were not as accurate as the advanced Hamar's rocket systems Kiev has received from the United States but made it possible to get closer to enemy lines. The 108th Brigade of Territorial Defense shared footage with Reuters said to show impacts of grad rockets it fired on Russian military positions in Zaparizhya region. Ukrainian military analyst Oleksandr Muzyenko said there were three advantages in using mini-grads their mobility enables them to move fast, units that have them can fire on a target without waiting to summon artillery from elsewhere, and they offer extra firepower for lightly armed infantry units. They are a bit different from what they are used for, we cannot say that we are more impressed by this than the BM-21, we can move closer, we can... We are using three, why? Because we are sure that three charges will fly there where we need to. To release 10, 8, 20 charges at one point does not have any effectiveness. We have got what? This is a sniper rifle, we can use three, manually, change the position, move over the charge and work further on other targets. I don't know what the material is, I think it will be interesting, it will be on the back and on the back. The first advantage is that they can be used directly by the unit, 4-territorial defense or other military units, they are here, these are not only artillery brigades, missile military artillery, which need to act, to invite them to come, to attack and so on. This is on the spot, and you can identify yourself, what is the target for this attack, this is the first. Second, this is a slightly armed, mobile and fast technique. Very fast you can go, shoot and go back, much faster than this you can do with the science of the game, but usually closer with more risks. And third, it is actually an additional fire force, as a rule, and a slightly armed infantry. Almost 15 years ago. Well, that's right. Well, you know, we have, just in the steppes, especially the historical tradition of good use of different mobile devices in order to attack them. That's why Ukraine and the Ukrainian units, let's say, develop certain types of weapons, which give the opportunity to gain weight, even with the units where such weapons would seem to be the next.