From a total of 155,184,595 kills with 48,803,392 headshots
| # | Weapon | Name | Modifier | Kills | Kills % | Headshots | Headshots % | Hpk |
|---|---|---|---|---|---|---|---|---|
| 1 | AK47 | Kalashnikov AK-47 | 1.00 | 46,218,789 | 30% | 20,699,066 | 42% | 45% |
| 2 | AWP | Arctic Warfare Magnum (Police) | 1.00 | 31,916,794 | 21% | 4,565,821 | 9% | 14% |
| 3 | M4A1 | Colt M4A1 Carbine | 1.00 | 21,686,647 | 14% | 7,262,754 | 15% | 33% |
| 4 | AUG | Steyr Aug | 1.00 | 8,940,645 | 6% | 2,426,537 | 5% | 27% |
| 5 | SG552 | Sig Sauer SG-552 Commando | 1.00 | 8,814,077 | 6% | 2,329,011 | 5% | 26% |
| 6 | GALIL | Galil | 1.10 | 8,065,983 | 5% | 2,222,587 | 5% | 28% |
| 7 | DEAGLE | Desert Eagle .50AE | 1.20 | 4,520,949 | 3% | 2,024,683 | 4% | 45% |
| 8 | FAMAS | Fusil Automatique | 1.00 | 4,419,267 | 3% | 1,783,491 | 4% | 40% |
| 9 | G3SG1 | H&K G3/SG1 Sniper Rifle | 0.80 | 3,945,368 | 3% | 604,968 | 1% | 15% |
| 10 | M249 | M249 PARA Light Machine Gun | 1.20 | 2,736,051 | 2% | 986,206 | 2% | 36% |
| 11 | GRENADE | High Explosive Grenade | 1.80 | 2,271,470 | 1% | 312,713 | 1% | 14% |
| 12 | SG550 | Sig SG-550 Sniper | 0.80 | 2,011,288 | 1% | 491,743 | 1% | 24% |
| 13 | SCOUT | Steyr Scout | 1.10 | 1,849,796 | 1% | 922,268 | 2% | 50% |
| 14 | USP | H&K USP .45 Tactical | 1.40 | 1,701,504 | 1% | 390,298 | 1% | 23% |
| 15 | KNIFE | Bundeswehr Advanced Combat Knife | 2.00 | 1,474,765 | 1% | 286,704 | 1% | 19% |
| 16 | MP5NAVY | H&K MP5-Navy | 1.20 | 1,382,098 | 1% | 448,106 | 1% | 32% |
| 17 | UMP45 | H&K UMP45 | 1.20 | 661,783 | 0% | 163,274 | 0% | 25% |
| 18 | P90 | FN P90 | 1.20 | 560,493 | 0% | 243,313 | 1% | 43% |
| 19 | TMP | Steyr Tactical Machine Pistol | 1.50 | 528,127 | 0% | 195,885 | 0% | 37% |
| 20 | XM1014 | Benelli/H&K M4 Super 90 XM1014 | 1.10 | 435,959 | 0% | 74,827 | 0% | 17% |
| 21 | GLOCK18 | Glock 18 Select Fire | 1.40 | 413,952 | 0% | 173,094 | 0% | 42% |
| 22 | M3 | Benelli M3 Super 90 Combat | 1.20 | 187,402 | 0% | 31,614 | 0% | 17% |
| 23 | MAC10 | Ingram MAC-10 | 1.50 | 171,187 | 0% | 67,949 | 0% | 40% |
| 24 | ELITE | Dual Beretta 96G Elite | 1.40 | 118,521 | 0% | 39,495 | 0% | 33% |
| 25 | P228 | Sig Sauer P-228 | 1.50 | 92,849 | 0% | 36,235 | 0% | 39% |
| 26 | FIVESEVEN | FN Five-Seven | 1.50 | 58,831 | 0% | 20,750 | 0% | 35% |