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The Brownells BRN-4 Piston Upper Receiver Kits feature parts from both new production Brownells and surplus HKA® components. Utilizing the new production Brownells BRN-4 Bolt Carrier Groups and Barrels, these unassembled BRN-4 Upper Kits include HKA® 416 compatible components, which offer an affordable package. The standout feature of this bundle is the new BRN-4 Bolt Carrier Group, designed with a nitride finish and compatibility with 416 components.
Specifications
- Manufacturer:
- Brownells
- Category:
- upper-receiver
- Platforms:
- AR-15
- MPN:
- NONE-MIX
- Required Component:
- Yes
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$649.99
Lowest
$329.99
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$659.99
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Sign In to Set AlertBundle Package
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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