handgun spring FN STI slid lock MOD & open bolt sistem

murahbang present...
handgun spring FN STI slid lock MOD & open bolt sistem.....
new item
merek=xinda,
bahan=abs
open bolt=yes
slid lock =yes
harga= -------- habissss
slid lock mod sistem= slid terkunci saat bb habis di magazin,lepaskan magazin atau masuukan bb ke dlam magazin,agar kembali seperti semula

NB= JANGAN MENEKAN TRIGGER.PADA SAAT SLID TERKUNCI......
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open bolt sistem,,,,,
fast order=081264927960