Update: Olympic Arms M4 AEG
All TSD Olympic Arms AEGs OEM by ICS are Pre-Upgraded to fire 360-390 FPS with .20g BBs. Test it for yourself and try one today: /sd/catalog/275
All TSD Olympic Arms AEGs OEM by ICS are Pre-Upgraded to fire 360-390 FPS with .20g BBs. Test it for yourself and try one today: /sd/catalog/275