Best BP50 build in MW3: Attachments, perks, and loadout

The BP50 is Call of Duty: Modern Warfare 3‘s newest weapon, and this bullpup assault rifle is one of the best long-range options in the entire game. It boasts exceptional accuracy and stability, and with the right attachments, it’s basically a laser beam.

Best BP50 Build in Modern Warfare 3

Since the BP50’s strengths lie in its accuracy and fire rate, this build capitalizes on that and transforms the weapon into one of the fastest-firing long-range weapons in Modern Warfare 3 without sacrificing any stability or recoil control.

• Optic: Corio Eagleseye 2.5x
• Underbarrel: Kimura RYN-03 Vertical Grip
• Stock: Moat-40 Stock
• Comb: Reliant-IX Comb
• Rear Grip: Trst-IV Grip Tape

With the Moat-40 Stock, the BP50 gains a boost to gun kick control plus a slight increase to ADS speed at the cost of some movement speed. The Reliant-IX Comb balances this out with a large increase to sprint-to-fire speed and another small boost to ADS speed, which helps make the BP50 feel a bit snappier.

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Combined with the Trst-IV Grip Tape which provides huge buffs to recoil control, gun kick control, and firing aim stability, the BP50 becomes one of the most accurate assault rifles in the entire game. The Kimura RYN-03 Vertical Grip offers better vertical recoil control too, which solves one of the weapon’s biggest weaknesses.

For the sight, we recommend the Corio Eagleseye 2.5x scope since it has a remarkably clear sight picture and doesn’t reduce ADS speed all that much, making it a perfect match for the BP50’s long-range capabilities. Of course, you can use the Optic of your choice for this build since it doesn’t affect too much. Everyone loves the Slate Reflector and Slimline Pro, and there’s also the XTEN Angel-40 if you still want something with a bit of magnification.

Best BP50 Class Setup and Perks

Because of its versatility, the BP50 pairs well with just about every perk, grenade, and field upgrade in the game. This specific build focuses on the BP50’s long-range specialization, though, so the rest of the class setup makes up for that.

• Secondary: Renetti
• Tactical: Stun Grenade
• Lethal: Frag Grenade
• Field Upgrade: Deployable Cover
• Gloves: Marksman Gloves
• Boots: Stalker Boots
• Gear: Ghost T/V Camo

The Renetti is a reliable sidearm that goes well with any weapon, so it’s a great fit with the BP50. You can use any Lethal and Tactical you’d like with this build, but you can’t go wrong with the classic Stun Grenade and Frag Grenade. Deployable Cover is a great Field Upgrade to use with the BP50 in objective-based game modes like Hardpoint, too.

As for the perks, the Marksman Gloves greatly reduce sway and flinch when aiming down sights, which makes the BP50 much easier to control. Paired with the Stalker Boots, which increase strafe speed and help with mobility while aiming, you should be able to track targets much more easily. Lastly, the Ghost T/V Camo is a fan-favorite for a reason, and hiding from UAVs and radar will help you get the drop on enemies.

All in all, the BP50 is an exceptional weapon for mid to long-range encounters, but it can still hold its own surprisingly well in close-quarters engagements. It’s one of the strongest assault rifles in Modern Warfare 3, and it’s great in multiplayer, Zombies, and even Warzone.