In *Arc Raiders*, bringing the right weapon into a raid is only half the battle. Customizing your loadout with the optimal attachments can mean the difference between extracting with high-tier loot and getting sent back to Speranza empty-handed. This guide walks through the best and worst attachments for every weapon in *Arc Raiders*. Whether you're trying to minimize reticle bloom, squeeze out maximum damage, or protect your weapon's durability, here is everything you need to build the ultimate armory.