Tec-9 Guide for CS2: When to Buy It and How to Use It

This Tec-9 guide explains when the Terrorist side should spend $500 on the pistol and how to win fights with it. The Tec-9 is the most common T eco weapon because it can kill armoured players up close. Bought at the right time, it can steal a round from a full CT buy.

For a side-by-side look at the CT equivalent, see Tec-9 vs Five-SeveN. Here we stay on the T side and look at buy timing, executes and common errors.

What are the Tec-9 stats in CS2?

The table uses values from the csdb.gg weapon database. Updates can change them, so check again after a major patch.

Roughly 119 damage of a 132-damage headshot passes through a helmet at close range. That is a one-shot kill on a full-health CT, before range falloff. The free Glock-18 cannot do that, which is why the Tec-9 is worth the money.

When should you buy the Tec-9?

T eco rounds

After a lost gun round, the CTs usually have rifles and helmets. A team of Tec-9s hitting one site together can win if they reach close range quickly. If you have $500 and your team agrees to a pistol eco, buy it. Our eco round guide explains how to keep enough money for the next round.

Second round after a pistol win

If the T side won pistol round, some players add a Tec-9 to armour while others buy SMGs. Either can work. The Tec-9 is cheaper, which can leave money for utility.

Pistol round

With $800 start money, a Tec-9 leaves only $300, so no armour. Some teams still buy it for a fast rush, but Glock with Kevlar is the usual default. See our pistol round guide for the options.

How do you play the Tec-9 on an eco?

Pistol ecos are won by numbers and distance. The CTs have the better guns, so you need them to fight you up close and from several directions.

• Hit together. Five players entering at once overload the defenders. One Tec-9 alone in a long lane will usually die.
• Use close angles. Pick a site entrance where CTs hold short distances. Long open lanes favour rifles.
• Stop before you tap. The gun is accurate when you are still. Shooting while running sends shots wide. The counter-strafing guide shows how to stop quickly.
• Aim at head height. Body shots take several hits against armour. Keep your crosshair where heads appear.
• Pick up weapons. If you get a kill, take the rifle. It changes the rest of the round.

Tec-9 guide to mistakes: what wastes the pistol?

The first mistake is buying it alone while everyone else saves. A single Tec-9 rarely wins a round, and the $500 may cost you a full buy later. Agree on the plan before buying.

The second is taking long-range fights. Damage drops over distance, so the helmet one-tap only works close up. If you are spotted in a long lane, back off and wait for your team.

The third is spamming the whole magazine. Eighteen rounds go quickly. Short, controlled taps win more fights than holding the trigger.

Tec-9 or another T pistol?

The Glock-18 is free and good against unarmoured targets. A Desert Eagle costs more and rewards precise single shots at longer range. The CZ75-Auto is full auto but cannot one-tap a helmet. For a close-range eco hit against armoured CTs, the Tec-9 is the standard pick. Our best pistol guide compares them all.

How to practise with the Tec-9

Start a private match with bots that wear helmets. Practise stopping and tapping heads from close range, then try medium range and note when the one-tap stops working. Try it on the maps your team plays most often, so you know which entrances suit it.

Sources and checks

Stats, price and kill reward were checked on 2 November 2026 against csdb.gg Tec-9 page. The helmet damage figure is our own calculation from the listed headshot damage and armour penetration, before range falloff.

Tec-9 Pistols T Side Weapons