Armaspec SELF-RETENTION CASTE NUT / ALUM - BLACK
Shop Armaspec ProductsArmaspec | ARM6521-BLK | MPN: ARM6521-BLK | UPC: 810048493999 | Black Finish | Aluminum | Weight: 6.00 lbs | Category: Small AR Parts
Self-retention castle nut. Aluminum construction with black finish.
Specifications:
- Brand: Armaspec
- Model: ARM6521-BLK
- MPN: ARM6521-BLK
- UPC: 810048493999
- SKU: A1244156
- Category: Small AR Parts
- Type: Self-retention castle nut
- Material: Aluminum
- Finish: Black
- Weight: 6.00 lbs
Technical Specifications
| Weight | 6 lbs |
|---|---|
| Manufacturer | Armaspec |
| Model | ARM6521-BLK |
| SKU | A1244156 |
| UPC | 810048493999 |
| 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.
What is MAP Pricing?
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.