Eclipse S63 Tactical Barrel inc W/ Rifled Lapco Insert .686 BlackThe S63 Tactical Barrel Kit is the ultimate starting point for MagFed players who prefer to shoot First Strike rounds (shaped projectiles). This 4 piece kit offers a multitude of features that combine to give the player unparalleled flexibility with the ability to build a system that is tailored to all of their needs, regardless of playing style. S63 Tactical. More control. More precision. More options, for the tactically minded player. The four piece