YHM's Nielsen pistons are designed to work seamlessly with YHM's booster housing, the YHM-2055 and are compatible with numerous popular pistol suppressors. Constructed from heat-treated 17-4 stainless steel, these pistons are engineered for maximum durability and excellent corrosion resistance. They include 10 adjustment points to eliminate any impact shift, ensuring consistent performance and accuracy. Available in a variety of thread patterns, they can accommodate a wide range of firearms, providing versatility and reliability in suppressor attachment solutions.