Cybergun's FAMAS is a licensed version of Tokyo Marui's first airsoft electric gun. Build quality is excellent and even has more metal and FPS than Marui's version. The F1's advantage is in its relatively long barrel and rear-located firing chamber, they contribute to a longer range. Metal parts include barrel assembly and trigger. The F1 includes an integrated folding metal bipod and metal front rail on the bottom of the handguard. Includes battery, charger and 300rd hicap magazine. Gun chrono's 380 FPS with .20G BB's.