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K-91 Special grind

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This tank will be be top dog of the rear-mounted med line. The K-91 is a fast tank with very good accuracy, enabling it to snipe. The 1700 m/s and 276mm APCR standard round also add to the sniping capabilities. Other peculiarities include a weak armor and your usual soviet gun dep, combined with a limited turret traverse (which may or may not be changed, depending on the test results).

The characteristics of the K-91 are impressive, but how do you play it? It’s mainly an ambush and support tank. It’s not capable of a knife fight. The view range enables it to spot very well, and the camo is just a bit worse than on the 430U. The mobility is comparable to other country tanks, but the thin armor really makes it hard to survive fire. Another shortcoming during brawling is the 180 degree gun arc.

Thus, when  playing the K-91, you need to use your camo and snipe. If you want some adrenaline, go to the second line.


Leave the grinding to our team and you will have the Object 277 in your garage without having to earn a single XP yourself.

With premium account the completion time is shorter. We buy your chosen tank and leave it on stock. If you want us to fully upgrade it also, then choose one of our Credits and XP pack for the exp amount needed and note us that you want a fully upgraded tank.

If you have a previous tank in the line, you can choose “I already have Tier #” when ordering and the price will be cheaper. You can choose standard grinding, which means that a lower skilled player will grind the tank for you, or you can choose Pro playing and we assign a Unicum player who will grind the line with 2500+ WN8 and 55%+ WR.


After completion, we will notify you via email. If you need to take over your account,
make sure to contact us before, instead of interrupting our player's sessions.

For more please read our FAQ first.

We will only research T10, you will need to buy it at the end of service.

Estimated standard grind delivery: 20-30 days (from Tier 1).
Estimated pro play delivery: within 7-10 days (from Tier 1).
Elite tier tank option means all modules will be fully researched, not the next tank in the tech tree.

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