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Build Kits
Build Kits
Our Build Kits feature high-performance AR-15 upper receivers designed for precision and durability. Each kit is equipped with stainless steel barrels, M-LOK handguards, and advanced materials, ensuring optimal functionality for hobbyists and professionals alike.
Featured Upper Receivers:
- Rise Armament RA-6ARC-CU-BRN-18 - 6mm ARC with 18" Barrel
- Rise Armament RA-22ARC-CU-BLK-18 - 18" 22 ARC
- Rise Armament 6mm ARC - 18" Stainless Steel
- Rise Armament RA-22ARC-CU-BRN-18 - Patriot Brown Cerakote