Firearm Specifications
| GSIN | HCKLR-XPGUL6TD |
|---|---|
| Parent GSIN | HCKLR-I4UPOZRH-P |
| Manufacturer Name | Heckler & Koch |
| Model | MR556A1 |
| Series | Standard |
| UPC | 642230259102 |
| Manufacturer Part Number | 81000459 |
| MSRP | 3499 |
| Brand | Heckler & Koch |
| Category Level 2 | |
| Category Level 3 | |
| Action | Semi-Automatic |
| Barrel Finish | |
| Barrel Length | |
| Barrel Material | |
| Butt Plate Material | Rubber |
| Caliber | 5.56mm NATO |
| Caliber Alternative | .223 Rem. |
| Capacity Standard | 30 |
| General Finish | Black Receiver, Black Handguard |
| Grip Description | Polymer Black, Textured |
| Grip Finish | Black Textured |
| Grip Material | Polymer |
| Is Display Model | |
| Left Handed | No |
| Rate of Twist | 1:7 RH |
| Receiver Finish | Black |
| Receiver Material | Aluminum |
| Safety | TRUE |
| Safety Description | Ambidextrous |
| Sights Front | Adjustable Flip-Up |
| Sights General | RS: Adjustable Flip-Up, FS: Flip-Up |
| Sights Rear | Flip-Up |
| Stock Finish | Black |
| Stock Material | Synthetic |
| Stock Structure | Collapsible |
| Total Height | 9.45 |
| Total Length | 33.9 |
| Total Length Extended | 37.68 |
| Weight In Ounces | 137.6 |
| Weight In Pounds | 8.6 |
