The FailZero 458 SOCOM Bolt Carrier Group is engineered for AR-15 platform rifles chambered in 458 SOCOM, delivering the reliability needed for heavy-caliber performance.
- Part Type: Bolt Carrier Group
- Compatible Firearms: AR-15 platform chambered in 458 SOCOM
- Material: High-grade steel
- Finish: Nickel-Boron (NiB) coating
- Installation: Drop-In
- Includes: Bolt carrier, bolt assembly, firing pin, cam pin, retaining pin (no hammer included)










