auto177AUTO177 adalah sebuah kegiatan olimpiade proyek penelitian dalam bidang biologi, fisika, kimia, teknologi, lingkungan, dan komputer AUTO177It’s time to spend less time hassling with CO2 cartridges and more time shooting. The 400e, as the first production full-auto .177 BB gun powered entirely by electricity, offers unmatched convenience. The 400e Gen 2 Metal gives