The Umarex AER16 Electric BB Carbine gives you a carbine BB gun with battery technology to combine the fun of a full auto BB gun and the consistency of an electric powerplant. You'll get speeds up to 430 fps for shot after shot of backyard plinking or target practice. You'll appreciate that you can use the select fire switch to shift between full auto mode for mowing down cans and single action mode to get more accuracy from your shots. Plus, you'll like the fact that you can empty the whole 55 round drop free magazine in under 8 seconds because of the firing rate of about 420 rounds a minute. With the Umarex AER16 Electric, you won't need to worry about constantly swapping CO2 cartridges with this BB gun, so you'll get steady performance you can count on shot after shot, thanks to the tri-panel 11.1V lithium polymer battery powerplant. Plus, you'll spend more time shooting and less time charging batteries because you get over 650 rounds on a full charge because the battery has a capacity of 1100 mAh. You'll get accurate shots because of the flip up iron sights in the front and rear that are removable and adjustable, plus the full length Picatinny scope rail so you can add a dot sight or scope. You also get M-LOK accessory slots on both sides and the bottom of the handguard so you can attach accessories like lasers and lights. If you're in the market for a BB gun with high capacity and battery power for a smooth and dependable full auto shooting experience, get the Umarex AER 16 Electric BB Carbine at Airgun Depot today.