AR15 Barrels

Upgrade your rifle with precision-engineered AR15 Barrels from Pathfinder Militaria. Whether you’re building a custom AR or replacing a worn-out barrel, our selection includes various lengths, profiles, and finishes to match your shooting needs. From lightweight builds to tactical applications, each barrel in our Madison, WI inventory is built for accuracy, durability, and compliance with modern standards. Complete your build with other AR15 Parts, such as AR15 Bolts or Triggers, for a seamless fit and enhanced performance. Looking for compatible magazines? Check out our AR Magazines. Fast shipping and expert support make us your trusted source for firearm components across Wisconsin.