Mach Sakai returns to the Tokyo Marui M4A1 Boys Electric Gun having reviewed it about a decade ago. The Tokyo Marui No.1 Colt M4A1 Carbine Electric Gun Boys is a high-quality electric gun designed for children aged 10 years and over. It has a total length of 652 mm, which can be extended to 724 mm when the stock is extended. The gun can hold 28 + 180 bullets and is powered by 6 AA alkaline batteries. Released in December 2003, this electric gun is part of the HG (high grade) series and comes standard equipped with the first full-fledged multi-magazine magazine as a model for 10-year-olds. The gun boasts realistic detail comparable to electric guns, with a metal flash hider.