More custom parts for M4 and M16 AEGs announced by Czech airsoft company, RetroArms. The Custom Triggers and Fire Selector Switches are all made CNC'd and come with 24 month warranties. You can select colours as they come in 6 colours, so you might fancy the one which carries your favourite colour. Whilst "Out of Stock" at their online store, just visit the pages again or enquire when these will become available for ordering.

There are more photos of these products at the RetroArms Facebook Page.

RetroArms CNC Custom Switch for M4/M16

RetroArms Custom Trigger for M4/M16