Bob's back in this Airsoft GI video, holding the Classic Army M15A4 SPR... "If you are looking for a great rifle to bring to the airsoft battlefield, Classic Army has a great addition. The M15A4 SPR is a full metal AEG, with a custom Rail System that allows the shooter to move their rail systems up and down the length of the barrel, so you can choose optics and lasers at your own preference. Additionally, the stock can fit 9.6v batteries, ensuring that you can play all day! Check it out on our website today!"