M4 A1 M16 Tactical Assault Spring Airsoft Rifle Sniper Gun 6mm BBs - Tophatter's Army Products & Self DefenseThis rifle is a great choice for any Airsoft enthusiast. With a muzzle velocity of 200 Feet Per Second you can do some serious damage with this gun. This is a Spring Airsoft Rifle so all you have to do is cock it and shoot. It's fast, clean, inexpensive and easily maintained. The rifle does not require any gas or batteries to operate, it's ready for action right out of the box. Spring Powered No Gas or Batteries Needed Plastic Body Construction 200