Arsenal 7.62x39mm Bolt Head Assembly BI-079
The Arsenal 7.62x39mm Bolt Head Assembly BI-079 is a genuine factory-original component designed for Arsenal AK-pattern rifles chambered in 7.62x39mm. This precision-machined bolt head assembly is a critical part of the bolt carrier group, responsible for locking the bolt into battery, extracting spent casings, and ensuring reliable feeding and function. The BI-079 offers authentic Arsenal quality and is an excellent choice for repairs, custom builds, or replacing worn components.
Precision Engineered for 7.62x39mm
Manufactured specifically for the 7.62x39mm cartridge, the BI-079 bolt head features the correct extractor claw geometry, ejector slot, and locking lug configuration required for reliable operation in AK-47 and AKM pattern rifles. The bolt head is heat-treated and machined to tight tolerances to ensure consistent lockup, smooth cycling, and long service life under demanding conditions.
Key Features of the Arsenal BI-079
- Model: BI-079
- Brand: Arsenal
- Caliber: 7.62x39mm
- Type: Bolt Head Assembly
- Compatibility: Arsenal AK-Pattern Rifles
- Features: Precision Machined, Heat Treated
- Best Use: Replacement, Custom Builds, Repairs
High-Quality Construction
The Arsenal BI-079 bolt head is constructed from high-strength steel and undergoes proper heat treatment to resist wear from repeated firing. The extractor is designed for positive case engagement, while the overall geometry ensures smooth interaction with the bolt carrier and receiver. This level of manufacturing quality helps maintain reliable extraction, ejection, and feeding in both semi-automatic and select-fire platforms.
Ideal for Maintenance and Builds
Whether you're performing routine maintenance, replacing a worn bolt head, or assembling a custom 7.62x39mm AK build, the BI-079 provides a factory-correct solution. Using a genuine Arsenal bolt head ensures proper fitment with Arsenal bolt carriers and receivers, helping maintain the reliability and accuracy your rifle was designed to deliver.
| Specification | Details |
|---|
| Brand | Arsenal |
| Product | Bolt Head Assembly |
| Model Number | BI-079 |
| Caliber | 7.62x39mm |
| Compatibility | Arsenal AK-Pattern Rifles |
| Material | Heat-Treated Steel |
| Best Use | Replacement & Custom Builds |
Why Choose the Arsenal BI-079?
The Arsenal 7.62x39mm Bolt Head Assembly BI-079 is a reliable and authentic replacement part for serious AK builders and owners. As a genuine Arsenal component, it offers the correct dimensions, material quality, and performance characteristics required for dependable function. Whether you're restoring an existing rifle or building a new one, the BI-079 delivers the precision and durability expected from Arsenal.
Restore reliable function to your 7.62x39mm AK with the Arsenal Bolt Head Assembly. The BI-079 is a genuine factory part designed for optimal performance.
