The Impact VFX Pack is designed using Niagara particle systems and this pack contains 30 different effects and is designed to work with Unreal Engine 4.26, 4.27, 5.0, and 5.1.  Impact VFX Pack v4.26+

 VFX Pack – Stylized FPS Muzzle and Impacts Effects v5.1+ is a high-quality, easy-to-migrate visual effects pack designed for stylized first-person shooter projects. It features realistic muzzle flashes and impact effects, perfectly suited for games inspired by titles such as Overwatch, Valorant, and Paladins.  VFX Pack – Stylized FPS Muzzle and Impacts Effects v5.1+