Elite Force Airsoft continues to bring the hottest licensed replicas to the airsoft field and the Heckler & Koch 416 A5 Competition in Black is no exception. It's all in the details and the details are as follows: Oversized and ambidextrous bolt release, flared magwell, 6 position adjustable A5 stock, flip-up front and rear sights, ergonomic HK grip, quadrail forend, adjustable hop-up, ambidextrous sling mount end plate and that's just the major stuff. Fit and finish is top notch for this AEG which takes a 9.6v LiPo battery in the A5 stock (battery not included).