weaponcomponents.meta Guide - Weapon Attachments in GTA 5 2026

What is weaponcomponents.meta in GTA 5?

The weaponcomponents.meta file controls all weapon attachments and modification components in GTA 5. This configuration file defines how silencers, scopes, extended magazines, grips, flashlights, and other weapon modifications function within the game. For weapon modders in 2026, understanding this file is essential for adding custom attachments or modifying existing weapon upgrade paths and their effects on gameplay.

Component Types and Categories

GTA 5 organizes weapon components into distinct categories within weaponcomponents.meta. These include Muzzle attachments (suppressors, compensators), Optics (scopes, red dots), Barrels (standard, heavy), Magazines (default, extended, drum), Grips (standard, tactical), and Cosmetics (liveries, tints). Each component category has specific attachment points on weapon models, and the meta file maps these relationships precisely.

Configuration Parameters

Each component entry in weaponcomponents.meta contains several important parameters. The AccuracyModifier adjusts the weapon's accuracy when the component is attached. DamageModifier changes the base damage output. RangeModifier affects the effective range of the weapon. RecoilModifier controls the recoil pattern changes. These modifiers stack with the weapon's base stats defined in weapons.meta, allowing precise fine-tuning of how each attachment affects weapon performance.

Adding Custom Attachments

Creating custom weapon attachments requires entries in both weaponcomponents.meta and the corresponding weapon's component list. You need to define the component's model hash, its attachment bone on the weapon, stat modifiers, and unlock conditions. The ClipSize parameter for magazine components determines the ammunition capacity. Custom components can also include unique sound effects when attached and visual indicators in the weapon wheel interface.

Advanced Weapon Modification

For advanced weapon modding in 2026, weaponcomponents.meta supports conditional component behavior. Some attachments can be set to be mutually exclusive — for example, a suppressor and a muzzle brake cannot be equipped simultaneously. The file also supports component-specific animations, allowing custom reload animations for extended magazines or unique ADS (aim down sight) behaviors for different scope types. Understanding these advanced features enables the creation of realistic and balanced custom weapon systems for both single-player and FiveM servers.