The KRYTAC Trident M4/LMG Rotary Hop Up Unit is designed to improve the performance of your airsoft gun. Made from premium materials for a robust construction, this hop up unit is precision made and goes through a rigorous testing process to ensure it meets the highest standards. Whether you're looking to improve the accuracy of your shots or just get a little more power behind them, the KRYTAC Trident M4/LMG Rotary Hop Up Unit is a great choice.
Includes assembled rotary hop-up unit, barrel c-clip, and spring.