Retro Arms CNC A1 sealed aluminium piston head

Sealed aluminium piston head Retro Arms CNC A1 The piston head is made of durable aluminium using CNC machinery. It features a sealing O-ring. The A1 model is equipped with 6 ventilation holes, which will ensure excellent sealing. The head is fitted with a durable ball bearing. The solid construction of the head allows for the use of stronger springs - even M210. The model is characterised by durability, reliability, and a lightweight design. The head is perfect for airsoft players looking for replacements for the stock parts of their replicas, which will enhance the performance and operation of their airsoft replicas.