Description
The HK Upper Receiver Kit MR762 A4 16 (brand part no. 51001892) is from Heckler & Koch / H&K, filed under AR10 Uppers.
Key Specifications
- 7.62x51mm chambering.
- 16-inch barrel length.
- 1-in-7″ rate of twist.
Frequently Asked Questions
What is the part number for this HK Upper Receiver Kit MR762 A4 16? 51001892.
What chambering and barrel length does this upper have? It’s chambered in 7.62x51mm with a 16-inch barrel and a 1-in-7″ twist rate.
Buy the HK Upper Receiver Kit MR762 A4 16
Add this to your ar10 uppers lineup, shipped from our Lubbock, Texas gun shop.
Additional Information
| UPC | 642230274365 |
|---|---|
| Manufacturer | Heckler & Koch / H&K |
| Manufacturer Part Number | 51001892 |
| Action | 7.62x51mm |
| Barrel Length | 16" |
| Caliber/Gauge | 7.62x51mm |
| Product Type | Accessory-Uppers |
| Rate of Twist | 1-in-7" |
| Shipping Weight | 0.0 |






