Holiday Sale 2021 Complete Upper Build Kit Sale
- BF2021 .300 BLK OUT Complete Upper Build Kits
- BF2021 .350 Legend Complete Upper Build Kits
- BF2021 .450 Bushmaster/.458 SOCOM Complete Upper Build Kits
- BF2021 6.5 Grendel Complete Upper Build Kits
- BF2021 7.62x39 Complete Upper Build Kits