The preferred base guns for custom builds are back in stock again at Airsoft GI... "The Echo 1 Platinum M4 Series has always been a top performer in the airsoft world and now they are offered in Black, Tan, and Grey! With improved internals and many different models to choose from these are excellent airsoft guns to give you that competitive edge on the airsoft battlefield.

These guns perform so well that they are Airsoft GI's Tech Choice for a base gun for customs! We have made many extreme customs that range from high speed CQB guns to long range snipers/DMR. Our techs choose these amazing guns because they come stock with high performing internals and accept after market parts easily making them great to upgrade."