Λεπτομέρειες
| Item Number | R551A1-F16B-C-RD |
| Caliber | 5.56X45mm NATO |
| Overall Length | 36.1” |
| length w/Stock Collapsed | 34.6” |
| length w/Stock Folded | 26.0” |
| Barrel Length | 16” |
| Rifling | 1 in 7 in |
| Sight Radius | 18.0” |
| Forearm | Polymer |
| Stock Type | Swiss Type |
| Weight w/out Mag | 7.0 lbs |
| Operating System | Gas piston, rotating bolt |
| Mag Capacity | 20/30 rounds |
| Features | Swiss type folding stock, rotary diopter sighting system |
| CA Compliant | No |
| MA, NJ, NY, CT Compliant | No |
