This aluminium Hop-up Adjuster is made by precision CNC machined. It has standard T.Marui dimension but is slightly realigned to perfectly fit the M40A5 stock. The adjuster has smooth surface for the hop-up lever in order to ensure reliable and stable Hop-up performance. It's strengthen construction provides outstanding durability and reliability.
All products are made for airsoft only. They are not made for real steel firearms.
