Long lasting metal gears are the base of this electric soft air rifle. On top of that is a capacity of 350 rounds which you'll want for both semi and full automatic modes that will empty this TF16 air soft gun at speeds of 380 feet per second! This Tactical Force soft air gun gets down to business with its included adjustable red dot sight, adjustable front grip, extending stock, rechargeable battery and charger, shoulder strap, adjustable rear sight, 4-sided Picatinny rail, and hop-up system.