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Free Shipping on all Toolcraft Bolt Carrier Groups!
Toolcraft uses state-of-the-art machinery, processes and quality control to ensure that every bolt carrier group is capable of the most demanding missions. This has made Toolcraft a first choice of OEMs and the U.S. Military.
Toolcraft products carry a Lifetime Warranty.
See views of Toolcraft BCGs here - Toolcraft Gallery
| Bolt | Shot Peened; MPI |
| Bolt Material | 9310 |
| Bolt Finish | PVD-Gray |
| Caliber | .224 Valkyrie / 6.8 SPC |
| Extractor O-ring | Viton; Mil Spec |
| Carrier Material | 8620 Steel, Toolcraft Proprietary |
| Carrier Finish | PVD-Gray |
| Carrier Design | M16 Full Auto Style |
| Gas Key Material | 4130 Steel |
| Cam Pin Material | 4140 Steel |
| Cam Pin Finish | PVD-Gray |
| Firing Pin Material | 8740 Steel; Hard Chrome Plated |
| Manufacturer | Toolcraft |
Note: Some dealers are selling Toolcraft BCGs that have been finished after leaving Toolcraft. The finish on those BCGs would not be warrantied by Toolcraft. All Toolcraft bolt carrier groups sold by SpiceTac include the 100% no-questions-asked Toolcraft warranty.
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