Spuhr A-30 All Gen2 anello posteriore 30 mm mounts
Spuhr A-31 All Gen2 anello frontale 30 mm mounts
Spuhr A-40 Gen2 anello posteriore 34 mm mounts
Spuhr A-40B Gen2 SP-4036/4636, Posteriore
Spuhr A-41 All Gen2 anello frontale 34 mm
Spuhr A-50 All Gen2 anello posteriore 35 mm