Daniel Defense, Rail Mount Quick Detach Swivel Attachment Point, Fits Picatinny Rail, Black Finish
| Country | USA |
| Brand | Houghton Mifflin Harcourt |
| Manufacturer | Houghton Mifflin Harcourt |
| Binding | Paperback |
| ReleaseDate | 2010-04-12 |
| UnitCount | 1 |
| Format | International Edition |
| EANs | 9780470467947 |