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BRN-4 Complete Bolt Carrier Group for 416 Type Firearms. This Completely assembled BRN-4 Bolt Carrier Group is ready to drop into HKA(R) 416, MR556 or other compatible upper receivers & firearms. Utilizing high quality materials, finishes and inspection criteria, this BCG provides great value as a replacement or build component. The Brownells BRN-4 bolt is machined from high performance 9310 steel, heat treated, magnetic particle inspected for defects and finished in Black Nitride.
Specifications
- Manufacturer:
- Brownells
- Category:
- bolt-carrier-group
- Platforms:
- AR-15
- UPC:
- 050806113657
- Required Component:
- Yes
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$299.99
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This is a bundled product that includes multiple components. The exact contents may vary - check the product description for more details.
• Complete assembly ready to use
• Multiple components included
• Value package pricing
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