5.56 Bolt Carrier Group with Nickel Boron Bolt
Mil-Spec+ Bolt Carrier Group with Nickel Boron Coated Bolt and Cam Pin
Specifications:
Bolt:
- Carpenter 158 Steel
- Heat treated per Mil-Spec Requirements
- Shot Peened per Mil-Spec Requirements
- MPI Tested Material Per Mil-Spec Requirements
- Nickel Boron Coated
Extractor:
- Aircraft Quality E4140 Steel
- Heat treated per Mil-Spec Requirements
- Shot Peened per Mil-Spec Requirements
- Manganese Phosphate Coated per Mil-Spec Requirements
Bolt Carrier Gas Key:
- 4130 material, chrome-lined, phosphate coated, staked gas key screws per Mil-Spec Requirements
- Carrier - 8620 material, chrome lined, phosphate coated
- Cam Pin - 4140 nickel boron coated
- Firing Pin - S7 Material and chromed Firing Pin Retainer
Mfg No: ABABCGNBB
Manufacturer: American Built Arms Company
Shipping Information
Weight: 0.75 pounds.
Dimensions: 7.5 (L) x 5 (W) x 1.25 (H) inches.:
191313
Specification | Value | |
---|---|---|
MFG NO | ABABCGNBB | |
SKU | 11049797 | |
UPC | 859143003443 |
American Built Arms Company | ||
Phone: | 443-807-3022 | |
Email: | ||
Website: | http://www.abarms.com | |
Address: |
589 S. Main Street Shrewsbury, PA 17361 |
Quantity Available | Price |
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