HECKLER AND KOCH (HK USA) MR556A4 UPPER KIT 5.56MM 16.5″
$2,404.99
Out of stock
Disclaimer: It is the customer’s responsibility to ensure that all orders comply with applicable local and federal regulations. Non-compliant orders are subject to a 30% restocking fee. We reserve the right to dispute any chargebacks related to such orders.
| UPC | 642230270213 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | 51000384 |
| Action | .223 REM/5.56 NATO |
| Barrel Length | 16.5" |
| Caliber/Gauge | .223 REM/5.56 NATO |
| Color | Black |
| Model | MR556 A4 Upper Receiver |
| Package Height | 3.5 |
| Package Width | 13.5 |
| Product Type | Accessory-Uppers |
| Rate of Twist | 1-in-7" |
| Shipping Weight | 11.3 |
Subscribe to our newsletter for exclusive deals, new arrivals, and firearms industry updates delivered to your inbox
