With the Bolt’s integrated rail system you can attach your favorite accessories such as lights

Compatible with Tokyo Marui spec M4 AEG magazines

Constructed out of aluminum for durability without increasing the overall weight

The accessory rail provides the operator with a tactical advantage and three dot sights allow for a rapid target acquisition

Knight's Armament SR-16E3 Carbine Mod2 lancer tactical With the Bolt’s integrated railKnight's Armament Airsoft Nylon Fiber SR 16E3 Carbine Mod2 in Black Airsoft AEG by Echo1 Model Number: JP 94 UPC: 810945020724 Case Qty: 5pcs FPS (Feet Per Second): 400 Weight: 5lbs Product Support: 30 day limited warranty Special Feature: Nylon Body, Flip Sights, Rail Sections Inner Barrel Length: 363mm Overall Length: 33 36in Barrel Caliber: 6. 06mm Magazines Included: 1 Magazine Capacity: 300 rounds Magazine Type: High Cap Recommended BB: . 25g or