The SAS dot torture target should be used. It should be printed on an A4 paper and the shooters should engage it from 3m.
T1 6 shots in <7s

1 shot on T2 and 1 shot T3 <7s
1 shot on T3 and 1 shot T2 <7s
1 shot on T2 and 1 shot T3 <7s

T4 Strong hand 3 shots in <7s

1 shot on T6 and 2 shots T7 <7s
1 shot on T7 and 2 shots T6 <7s

T5 Weak hand 3 shots in <7s (low ready)

1 shot on T8 MAG CHANGE and 2 shots T9 <7s 
1 shot on T9 MAG CHANGE and 2 shots T8 <7s