



KAK Industry Bolt Carrier Group 5.56 NATO/300 Blackout NP3 Silver
Shop KAK Industry ProductsKAK Industry | 425-0506-001 | MPN: 425-0506-001 | UPC: 811163035675 | 5.56 NATO/300 Blackout | Bolt Carrier Group | Finish: NP3 | Color: Titanium Gray | Weight: 14 oz
NP3 finish applied via electroless nickel plating combined with a fluoropolymer. 9310 steel bolt. 4130 cam pin. Staked gas key.
Specifications:
- Manufacturer: KAK Industry
- Model: 425-0506-001
- MPN: 425-0506-001
- UPC: 811163035675
- Product Type: Bolt Carrier Group
- Category: AR Bolts
- Caliber: 5.56 NATO/300 Blackout
- Finish: NP3
- Color: Titanium Gray
- Bolt Material: 9310 steel
- Cam Pin Material: 4130 steel
- Gas Key: Staked
- Coating Process: Electroless nickel plating with fluoropolymer (NP3)
- NP3 Properties: Corrosion resistance; reduced friction; fouling resistance
- Weight: 14 oz
Technical Specifications
| Caliber | 5.56 NATO/300 Blackout |
|---|---|
| Finish | NP3 |
| Weight | 0.88 lbs |
| Manufacturer | KAK Industry |
| Model | 425-0506-001 |
| SKU | R956140 |
| UPC | 811163035675 |
| Availability | In Stock |
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Shipping & Returns
Shipping Information
- Orders typically process within 1-2 business days
- Ships via major carriers with tracking
- Tracking information provided for all orders
- Shipping costs calculated at checkout based on weight and destination
Return Policy
- 30-day return policy on accessories and non-firearms
- Items must be unused and in original packaging
- Contact us for return authorization before shipping items back
- Original shipping costs are non-refundable
Questions?
Contact us at (329) 227-0508 or submit a question for assistance with shipping or returns.
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MAP stands for Minimum Advertised Price. It's a policy set by manufacturers that limits how low retailers can advertise their prices.
The good news? We can often sell below MAP - we just can't show that price publicly. When you request a price by email or add to cart, you'll see our actual (often lower) price.
This isn't a trick - it's how we stay compliant while still offering you the best deals possible.







