B5 Systems SRK1660 Sierra K Extension Kit Black
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Sierra K Receiver Extension Kit SRK1660 - Key Features & Specs - UPC: 814927024793
The Sierra K Receiver Extension Kit is designed for the Sierra K Buttstock, featuring a proprietary mounting system. It includes a reduced-length, mil-spec diameter, 7075 aluminum, 5-position receiver extension, a short heavy buffer, extra power spring, castle nut, and quick disconnect end plate. Ideal for enhancing your firearm's performance and reliability.
Specs:
Technical Specifications
| Weight | 0.81 oz |
|---|---|
| Manufacturer | B5 Systems |
| Model | SRK-1660 |
| SKU | R1180103 |
| UPC | 814927024793 |
| 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 502-272-4859 or submit a question for assistance with shipping or returns.
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