AR15 Parts

Take your build to the next level with premium AR15 Parts from Pathfinder Militaria. From barrels and handguards to bolt carrier groups, triggers, and buffer tubes, we stock everything needed for your AR platform. Whether you’re upgrading for competition, building from scratch, or fine-tuning for tactical performance, our selection is trusted by serious shooters across Madison, WI and beyond. Pair your AR15 parts with compatible AR Magazines, Rifle Ammunition, and Scopes & Optics to round out your setup. Every part is selected for quality, compatibility, and durability—so you can shoot with confidence. Our team is ready to assist with fast shipping, secure ordering, and expert recommendations. Build smarter—shop online today!