$128.25
B5 SRK EXTENTION KIT BLK
49 in stock
The Sierra K Receiver Extension Kit is the proprietary mounting system for the Sierra K Buttstock. All parts are made of mil-spec materials and finishes and proudly Made In The USA.
| UPC | 814927024793 |
|---|---|
| Manufacturer | B5 Systems |
| Manufacturer Part Number | SRK-1660 |
| Color | Black |
| Model | Sierra K |
| Product Type | Buffer Tube Complete Assembly |
| Subcategory | Stocks & Buffer Tubes |
| AR-15 Accessory | Yes |
| Dimension | 1.75 X 7.00 X 10.55 |
| Series | Extension Kit |
| Weight | 3.50 oz |
