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Upgrade your rifle's internals with the Toolcraft 6.5 Grendel Diamond Like Coating Bolt kit that includes a firing pin, cam pin, and retaining pin — engineered for durability, precision, and peak performance in demanding environments. Machined from case-hardened 9310 steel, this bolt delivers exceptional strength and longevity for your 6.5 Grendel build and is also fully compatible with 6mm ARC and .22 ARC platforms using Type II bolt face specifications.
Toolcraft’s Diamond Like Coating provides a super hard yet smooth, corrosion-resistant surface for smooth operation, easier cleaning, and long-term reliability. This finish reduces friction and wear, making it ideal for high-round-count use. Whether you're building a precision rifle, upgrading a workhorse, or preparing a new 6mm ARC or .22 ARC setup, this bolt will deliver time and time again.
Each bolt is shot-peened, magnetic particle inspected (MPI), and high-pressure tested (HPT), ensuring the highest quality control standards are met. It’s drop-in ready and pairs with any mil-spec carrier.
✅ Backed by Toolcraft’s Lifetime No-Questions-Asked Warranty.
| Manufacturer | Toolcraft |
| Material | 9310 Case Hardened Steel |
| Finish | Diamond Like Coating |
| Extractor Material | 4340 Steel |
| Bolt Face | Type II (.136") |
| Compatibility | 6.5 Grendel, 6mm ARC, .22 ARC |
| Extractor | Mil-Spec Spring, Insert, Viton O-Ring |
| Includes | Bolt, Firing Pin, Cam Pin, Retaining Pin |
| Testing | HPT and MPI Inspected |
| Warranty | Lifetime, No-Questions-Asked |
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Features
- Diamond Like Coating for enhanced wear resistance, corrosion resistance, and easy maintenance
- Machined from case-hardened 9310 steel
- Complete bolt kit: includes firing pin, cam pin, and retaining pin
- Type II bolt face (.136")
- 4340 steel extractor with Mil-Spec spring, insert, and Viton O-ring
- High Pressure Tested (HPT) and Magnetic Particle Inspected (MPI)
- Drop-in ready for any mil-spec carrier
- Fully compatible with 6.5 Grendel, 6mm ARC, and .22 ARC
- Backed by Toolcraft's lifetime no-questions-asked warranty
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