Echo 1 ASR Sniper Rifle (JP-54)Echo 1 ASR Sniper Rifle (JP 54). A spring powered airsoft sniper rifle from Echo 1! Package includes carbine style stock, bipod, 2 magazines, metal receiver. We recommend . 30g+ weight BBs with all sniper rifles for improved accuracy and range. Mount an optional scope right onto this rifle to make it yours! FPS is in the 450 range out of the box. Uses spare ASR magazines (27 rounds each). This is not a VSR clone, so you must use ASR parts for repair