Syndicate Weapons are exclusive armaments that can only be bought from Syndicates. They are modified versions of pre-existing weapons that have altered stats and a unique look featuring their Syndicate's colors and logo. Primary and Secondary Syndicate Weapons also feature their Syndicate's Radial Effect.
Syndicate Weapons can be acquired by attaining Rank 5 – the highest rank – with a Syndicate, with each weapon costing 125,000 for Primary and Melee weapons, or 100,000 for Secondaries to purchase. In order to purchase a Syndicate weapon, the player must have an empty weapon slot. Unlike other weapons, Syndicate weapons can be traded between players; however, only unranked and non-upgraded weapons without Orokin Catalyst and Forma installed can be traded, and the recipient must also meet the weapon's Mastery Rank requirement.