Bore Up piston head (counterpressure) - SHS

The Bore Up Piston Head (counterpressure) from SHS is a key component for improving the performance and efficiency of your airsoft gun. This product is designed to increase the pressure inside the cylinder set, resulting in better utilization of the propellant gases. One of the main features of this product is its backpressure design. This feature allows for smoother and quieter operation, which is ideal for situations where silence is required. Another important feature is the bore up design. This design allows for greater airflow, which increases the rate of fire and overall performance of the gun. This product also differs from similar products on the market in that it has 1 sealing O-ring. This O-ring ensures a perfect seal and minimizes air leakage, contributing to its high efficiency. The SHS Bore Up piston head (counterpressure) is also equipped with a ball bearing that ensures smooth and quiet operation. This product is ideal for those looking to upgrade their airsoft gun, whether for recreational play or professional competition.