Introducing the Guarder Enhanced Slide for TM FN57 GBB - Black! Crafted from a newly developed, robust nylon material, this upgraded slide is an essential addition for your Tokyo Marui FN57 GBB airsoft pistol. Designed to significantly boost durability and performance, it ensures that your firearm operates at the highest level during those intense airsoft matches. Available in a sleek black color, it's the ultimate enhancement for both serious competitors and enthusiasts. Don't miss out on upgrading your FN57 with this top-tier component!