elled ▁at ▁around ▁ 7 0 – 9 0 ▁meters / second ; ▁it ▁spread s ▁out ▁in ▁flight ▁and ▁dist ributes ▁its ▁impact ▁over ▁about ▁ 6 ▁cent imet res ² ▁of ▁the ▁target . ▁It ▁is ▁designed ▁to ▁deliver ▁a ▁blow ▁that ▁will ▁cause ▁minimum ▁long - term ▁tra uma ▁and ▁no ▁pen etr ation ▁but ▁will ▁result ▁in ▁a ▁mus cle ▁sp asm ▁or ▁other ▁reaction ▁to ▁briefly ▁render ▁a ▁violent ▁suspect ▁imm obile . ▁ ▁T act ical ▁Ve h icles ▁▁ ▁As ▁a ▁special ▁operations ▁unit , ▁the ▁P G K ▁emp lo ys ▁a ▁number ▁of ▁special ised ▁vehicles ▁to ▁accomplish ▁its ▁miss ions . ▁These ▁include ▁the ▁Comm ando ▁V - 1 5 0 D ▁and ▁the ▁G K N ▁San key ▁AT 1 0 5 ▁arm oured ▁personnel ▁carri ers ▁equ ipped ▁with ▁M 6 0 s ▁as ▁assault ▁vehicles ▁in ▁urban ▁and ▁j ung le ▁terrain ▁as ▁well ▁as ▁modified ▁police ▁MP V ▁( Mobile ▁Pat rol ▁Ve h icles ), ▁v ans , ▁tr uck s , ▁ 4 WD ▁and ▁bus es ▁for ▁use ▁as ▁tact ical ▁vehicles . ▁P G K ▁also ▁emp lo ys ▁R H IB ▁assault ▁boats , ▁jet - sk is ▁and ▁Marine ▁Sub skim mer ▁( DP V ) ▁in ▁mar itime ▁miss ions ▁and ▁am ph ib ious ▁insert ions . ▁ ▁For ▁its ▁air bor ne ▁operations , ▁P G K ▁util ises ▁the ▁C - 1 3 0 ▁Her cules , ▁C ess