Delrin ERGAL NOZZLE WITH O-RING FOR M4 SERIES

ERGAL nozzle for M4/M16 series with sealing O-RING. The ERGAL structure makes this product extremely durable over time for any kind of preparation. The size of the nozzle allows you to increase the smoothness and air sealing on the spout of the cylinder head compared to other similar products on the market. Length – 21.15mm. Inner hole diameter – 5.40mm. Before purchasing the products, we recommend to check the length of the original nozzle.