AR15 Uppers

Upgrade or build with precision using our AR-15 uppers, available at SanTan Reptiles & Firearms in Maricopa, AZ. We stock complete and stripped uppers, including options with forward assists, rail systems, and M-LOK compatibility. Whether you’re assembling a long-range bolt-action upper or a lightweight AR-15 rifle, we have components to match. Pair your upper with lowers, barrels, sights, and magazines for a top-tier build. All parts are sourced from brands we trust for durability and performance.