Start with High-Quality BBs and a Better Hop-Up Bucking The first and simplest upgrade is to improve the ammunition and the hop-up system. Many starter guns come with basic hop-up buckings and use cheap BBs that can cause inconsistent shots and poor range. Use high-quality BBs Choose BBs that are 0.20g or heavier, made from high-grade materials, and perfectly spherical. Brands like BLS or Stealth Elite offer consistent weight and smooth surfaces that reduce jams and impro