Gun Parts
Contact for Inventory
We try to update our inventory as it comes in, but these items move quickly. Please contact us to verify availability.
Product Specifications
Browse our selection of upper receivers and gun parts. We carry standard M4 uppers as well as premium HK416 configurations.
- Standard M4 uppers from FN, Colt, and Bushmaster
- HK416 with Troy Industries carbon fiber handguards
- HK416 standard handguards
- Mil-spec and premium configurations available
- Complete uppers ready for your build