How to Change Weapon Attachments in Cyberpunk 2077

In Cyberpunk 2077, inspect a weapon in your inventory and select a compatible optic or muzzle slot. Choose an attachment you own and verify the new equipment on the weapon. Read the slot type before confirming. A removable scope or muzzle attachment behaves differently from a weapon mod, and some guns have limited or fixed attachment options.

Find a compatible slot and make the swap

1. Open the inventory and inspect the exact weapon you intend to use.
2. Look for the weapon's attachment slots. Identify the scope or muzzle slot rather than selecting a general mod slot.
3. Open the desired slot and review the available compatible attachments.
4. Select the attachment and confirm the change. Verify that the intended part appears on the weapon.
5. Equip the weapon and test its sight picture or muzzle behavior in a safe situation.

If you have two copies of a weapon, compare the exact names and current slots before making a change. An attachment on a copy in your inventory won't change the gun currently equipped. Confirm which copy the menu is showing, then check the actual weapon after leaving the interface.

Use the available list as a compatibility check. If an attachment you own doesn't appear, read the item's requirements and inspect the weapon's slots. A muzzle option can fit some weapons without fitting the particular gun you chose. Don't buy a second copy before checking the slot and compatibility.

Choose an optic for the distance you use

Compare the reticle, zoom, and sight picture where those details are available. An optic that feels clear at longer range can be awkward when you fight through a doorway. Start with the weapon's usual role. Equip a sight you can use comfortably at that distance and test it on a target you can find again.

For example, if you mainly use the gun in tight interiors, try a low-magnification view and check how quickly you can find the target after raising the weapon. If you use it from farther away, test whether the optic helps you see and aim without losing track of nearby threats. Pick the one that helps the way you play.

Don't change the sight and several unrelated parts during the first comparison. Use the same weapon, target, and approximate distance. That way, if you see an improvement, you can tell whether it came from the optic rather than another change.

Read what a muzzle attachment changes

Read the description and any listed tradeoffs before replacing the existing part. A suppressor and another muzzle device can serve different goals. Check the behavior with your actual weapon and the build you intend to use. Do a short test before relying on a particular part during a mission.

If you want a quieter approach, check that the weapon supports the attachment and that it is equipped. A suppressed shot can still leave consequences the rest of the encounter can react to. Choose a safe target and watch what happens after the shot rather than assuming the attachment will handle every stealth problem.

For a normal combat setup, compare how the gun behaves with and without the part. Check the tooltip and test the effect you wanted. Leave the attachment in place only if the result fits the gun's purpose.

Fix a part that won't install or remove

If the part is missing from the list, check the equipped weapon, slot type, and compatibility. Confirm you own the attachment rather than just having seen it at a vendor. If a slot is fixed or absent, choose another weapon that supports the customization you want.

If you're trying to remove something, make sure it's a removable attachment. Standard weapon mods can have different removal rules. Read the current prompt and item details before confirming a permanent choice. Avoid testing on a rare part if you can't tell which type the slot accepts.

Finish by opening the weapon again and checking the exact scope or muzzle icon. Then aim or fire with the equipped copy. When both the inventory and the test agree, the attachment is ready for the next fight.

After changing a sight, test the view in a dim room as well as in daylight. If the reticle is hard to follow, try another compatible optic before committing to the next mission.