This guide contains all the primary weapons, that are being used in COD: Black OPS 4.
| Weapon Name | Description | |
 | AN-94 | The AN-94 is a high-medium rate-of-fire automatic rifle that is unlocked after 150 multiplayer kills with the insurgency faction. It has a 30-round magazine and medium recoil. It is very accurate and can be fired in full automatic mode. |
 | Echohawk Dual Bore | The Echohawk Dual Bore is an assault rifle that has a magazine size of 44 rounds. It is unlocked by obtaining Reserve Cases and costs 950 points in Zombies mode. It has a starting ammunition of 44+88 rounds, and a maximum ammunition of 44+352 rounds. |
 | Galil | The Galil is a rifle that does 40-30 damage and 150-100 damage to zombies. It has a magazine size of 35 rounds and a reload time of 2.8 seconds when loaded and 3.8 seconds unloaded. It has a low recoil and a recoil center speed of 1500. It has moderate penetration and is automatic. |
 | Hitchcock M9 | The Hitchcock M9 is an assault rifle that holds 30 rounds in its magazine and 420 rounds when Pack-a-Punched. It costs 950 points from the Mystery Box in Zombies mode. It fires automatically. |
 | ICR-7 | The ICR-7 is an assault rifle that does medium damage and has a magazine size of 35 rounds. It costs 950 points and can be bought from the start of the game. It has low recoil and a high rate of fire. |
 | KN-57 | The KN-57 is an assault rifle that deals moderate damage and has a high fire rate. It has a magazine size of 35 rounds and can be reloaded quickly. It is most effective at close to medium range, and can be fired on automatic. |
 | Maddox RFB | The Maddox RFB is a powerful assault rifle that fires quickly and accurately. It can hold up to 40 rounds at a time and has a range of 20 meters. It can be fired in automatic mode and is used by many different characters in the game |
 | Peacekeeper MK2 | The Peacekeeper MK2 is an assault rifle that does more damage than the original Peacekeeper. It has a magazine size of 32 rounds and can be unlocked through Supply Drops. It costs 950 and starts with 32 rounds. Its maximum ammo is 256 rounds in multiplayer and 352 rounds in Zombies. |
 | Rampart 17 | The Rampart 17 is an assault rifle that does medium-high damage and has a magazine size of 30 rounds. It fires at a rate of 517 rounds per minute and has a range of 30 meters. Its recoil is high and it can be fired in automatic mode. It is used by Black Ops, Mercs, Chaos, Primis, and Ultimis. |
 | SWAT RFT | The SWAT RFT is an assault rifle that does 36-29-27 damage. It has a magazine size of 35 rounds and 55 MP, 52 BLK. It starts with 35 rounds and can hold up to 210 MP, and 420 ZM. It fires at 625 RPM and has a range of 25m, and 50m. It is used by Black Ops, Mercs, Chaos, Primis, and Ultimis. |
 | VAPR-XKG | The VAPR-XKG is an assault rifle that does medium damage and has a magazine size of 35 rounds. It is unlocked at level 37 in multiplayer and level 53 in Zombies mode. It costs 950 points in multiplayer and 1550 points in zombie mode. |
 | Hades (light machine gun) | Hades is a light machine gun that does 36 damage per shot. It has a magazine size of 65 rounds and starts with 130 rounds in reserve. It fires at a rate of 652 RPM or 722 RPM, depending on the magazine type. It can be fired in automatic mode. Â |
 | Tigershark | The Tigershark is a Light Machine Gun that does 38-30 damage. It is unlocked at Tier 50 in Operation Spectre Rising and costs 950 points. It has a magazine size of 48 rounds and starting ammunition of 48+96. The maximum ammunition is 48+288, or 48+480. The Tigershark has a rate of fire of 505 RPM and is automatic. |
 | Titan (Black Ops 4) | The Titan is a light machine gun in Call of Duty: Black Ops 4. It does 46 damage and has a magazine size of 75 rounds. It can also be upgraded to have a magazine size of 100 rounds. It costs 950 points from the Mystery Box or 3750 points from the wall. |
 | VKM 750 | The VKM 750 is a Light Machine Gun that does 54 damage. It has a standard magazine size of 50 rounds but can hold 67 rounds in its extended magazine. It fires at a rate of 361 rounds per minute, and 400 rounds per minute with the Rapid Fire attachment. It is used by Black Ops, Mercs, Chaos, Primis, and Ultimis. |
 | Zweihänder | The Zweihänder is a Light Machine Gun that has a magazine size of 75 rounds in Blackout and 150 rounds in Zombies. It is unlocked at level 55 in Zombies Mode. It costs 950 points from the Mystery Box. |
 | Havelina AA50 | The Havelina AA50 is a sniper rifle that fires 6 rounds before needing to be reloaded. It costs 950 points from the Mystery Box and has a maximum of 8 rounds in its magazine. It can also be fired in semi-automatic mode. |
 | Koshka | The Koshka is a sniper rifle that does 140 damage. It has a magazine size of 6 rounds and costs 4500. It starts with 6+12 MP of ammo. It fires in bolt-action mode and is used by Black Ops, Mercs, Chaos, Primis, and Ultimis. |
 | Locus | The Locus is a sniper rifle that does 84 damage. It multiplies damage by 2 against the head, neck, chest, and torso. It holds 10 rounds and can be reloaded. It is unlocked at level 12 in Zombies mode. It has a rate of fire of 57 RPM. The range is 4000-5000. It is a bolt action. |
 | Outlaw (weapon) | This is a sniper rifle that does 140 damage. It holds 9 rounds and starts with 18 rounds in reserve. It fires at 88 RPM or 109 RPM. It is bolt-action. It is used by Black Ops, Mercs, Chaos, Primis, and Ultimis. |
 | Paladin HB50 | The Paladin HB50 is a sniper rifle that does 140 damage. It has a magazine size of 5 rounds and starts with 5+10 rounds in multiplayer. It fires bolts and has a rate of fire of 44 RPM. It is used by Black Ops, Mercs, Chaos, Primis, Ultimis, Dead of the Night Cast, and Victis. |
 | SDM | The SDM is a sniper rifle that does 95 damage. It has a standard magazine size of 12 rounds, but can be upgraded to 16 or 20 rounds. It costs 950 points in the Mystery Box in Zombies mode. It fires semi-automatic shots and has a rate of fire of 252 RPM. |
 | Vendetta (Black Ops 4) | The Vendetta is a sniper rifle that does a lot of damage. It can kill enemies with one shot to the head in multiplayer, and five shots to the head in zombies. It has a magazine size of 20 rounds and can be reloaded quickly. It has very low recoil. |
 | Cordite | Cordite is a submachine gun that does high damage and has a high rate of fire. It is effective at close to medium range. It has moderate recoil and high penetration. It can be fired in automatic mode. |
 | Daemon 3XB | The Daemon 3XB is a submachine gun that shoots three-round bursts. It does more damage than most submachine guns but has a shorter range. It is used by Black Ops, Mercs, Chaos, Primis, and Ultimis. |
 | Escargot | Escargot is an SMG from Call of Duty: Black Ops 4, Zombies mode. It has a high fire rate. |
 | GKS | The GKS is a submachine gun that does medium-high damage and has low recoil. It is most effective at close to medium range and can hold up to 38 rounds in its standard magazine, or up to 56 rounds in its extended magazine. It can also fire in 4-round bursts. |
 | M1927 | The M1927 is a submachine gun that does medium damage and has a magazine size of 50 rounds. It can be bought for 1500 points in Zombies mode, or found in the Mystery Box. It has a rate of fire of 937 rounds per minute and moderate recoil. It can be fired in automatic mode. |
 | MicroMG 9mm | The MicroMG 9mm is a submachine gun that has a magazine size of 42 rounds. It is unlocked via Reserve Cases and starting ammunition is 42+84. The maximum ammunition is 42+252. The weapon is automatic and is used by Black Ops, Mercs, Chaos, Primis, Ultimis, Dead of the Night Cast, and Victis. |
 | MP40 | The MP40 is a submachine gun that does 85 damage per shot. It has a magazine size of 32 rounds and a maximum ammo capacity of 320 rounds. It fires automatically and has low recoil. It is used by the German Military. |
 | MX9 | The MX9 is a submachine gun that does moderate damage, has medium penetration, and has moderate recoil. It has a magazine size of 35 rounds that can be increased to 45 rounds with Hybrid Mags. It fires at a rate of 722 RPM and costs $750. |
 | Saug 9mm | The Saug 9mm is a submachine gun that does moderate damage, has a low recoil, and a rate of fire of 909 RPM. It is used by Black Ops, Mercs, Chaos, Primis, Ultimis, Dead of the Night Cast, and Victis. |
 | Spitfire (Black Ops 4) | The Spitfire is a submachine gun that does medium damage and has a high rate of fire. It is most effective at close range, but can also be used at medium range. It has low penetration and is best used against unarmored enemies. |
 | Switchblade X9 | The Switchblade X9 is a submachine gun that does moderate damage and has a magazine size of 30 rounds. It is unlocked at tier 100 in Operation Grand Heist. It starts with 30 rounds and can hold up to 30+180 rounds. The Switchblade X9 fires at 840 RPM and is automatic. It is used by Black Ops, Mercs, Chaos, Primis, Ultimis, Dead of the Night Cast, and Victis. |
 | VMP | The VMP is a submachine gun that does medium damage and has low penetration. It is fully automatic and has a magazine size of 40 rounds. It is unlocked at level 11 in SP and level 9 in Zombies. |
 | ABR 223 | The ABR 223 is a Tactical Rifle that does 38-32 damage. It has a magazine size of 36 rounds (standard) or 48 rounds (extended mags). It costs 950 points in Zombies mode. It fires at a rate of 800 RPM and has a range of 20 meters. |
 | Auger DMR | The Auger DMR is a semi-automatic tactical rifle that does medium to high damage. It has a magazine size of 20 rounds and starts with 20+40 rounds in multiplayer. It has a rate of fire of 362 rounds per minute and a range of 45 meters. It is used by Black Ops, Mercs, Chaos, Primis, Ultimis, Dead of the Night Cast, Victis. |
 | Essex Model 07 | The Essex Model 07 is a tactical rifle that can hold 5 rounds (BLK) or 10 rounds (ZM). It costs 500 points to buy in Black Ops and starts with 10-50 rounds of ammo. The maximum amount of ammo it can hold is 80 rounds. It takes 2.4 seconds to reload when it is loaded, and 3 seconds to reload when it is unloaded. It can be fired in either lever-action or automatic mode when Pack-a-Punched. |
 | M16 | The M16 assault rifle does a lot of damage. It can kill someone in one shot if you hit them in the head, and it can kill a zombie in one shot too. It holds 30 rounds in each magazine, and you can reload it quickly. It fires very fast and has some recoil when you shoot it. |
 | S6 Stingray | The S6 Stingray is a Tactical Rifle that does 62-38 damage per shot. It has a magazine size of 26 rounds and can hold up to 156 rounds in total. It takes 1.50 seconds to reload and has a rate of fire of 1800 rounds per minute. It can be used by Black Ops, Mercs, Chaos, Primis, and Ultimis. |
 | Swordfish | The Swordfish is a Tactical Rifle that does 34-27 damage per shot. It has a magazine size of 36 rounds, and can also fire in 5-round bursts with the Penta Burst attachment. It costs 950 points from the Mystery Box and 1200 points from the wall. It starts with 36+72 rounds of ammo. |