KNIGHTS ARMAMENT SR-15 16 UPPER NO FURTHER A MYSTERY

What conclusions may be drawn, if any, concerning the battle file of these two direct impingement fuel program infantry rifles? In the case of Erik Eklund's Ag m/42B, Hakim and Rasheed rifles, little or no it appears, as Sweden has maintained outward neutrality when secretly supporting socialist causes for many years.Had to drag the induce on this