Take your KJ CZ Shadow 2 to the next level with the CLPD @ A+ Studio 6.01 Inner Barrel enhanced with the Revolution Hop Up Rubber. This precision-engineered 6.01mm tight bore barrel, paired with an advanced hop-up system, dramatically boosts FPS, range, and accuracy. Crafted for performance and reliability, this upgrade ensures your shots are more consistent and more precise. Ideal for competitive shooters and airsoft enthusiasts looking to gain a competitive edge.