Lapco Uni-Flow Piston Housing for Tippmann Cyclone Feed BlackLAPCO is proud to introduce the world to the LAPCO Uni Flow Piston Housing. The patent pending design utilizes a smooth bore for faster action and longer piston seal life. FEATURES: The LAPCO design has precisely optimized the venting timing, location and volume. The unique Uni Flow design rapidly vents the gas at just the right moment, but does not allow dirt or paint to be pulled into the housing on the reverse stroke. This innovative design