SOLD VFC/Umarex Glock 19 with MK27 MOD2 kit | HopUp Airsoft
CNC Aluminum G19 MOS Gen3 slide set for... - BoomArms Airsoft | Facebook
Just picked up this beauty today at my LGS... Blank slate 19 gen4 MOS with factory threaded barrel. Relatively rare for a Glock. The civilian Mk27 Mod 2 : r/GlockMod
GLOCK-19 Gen.4 MK27 MOD2 on Behance
My Mk27 Mod 1 and Mod 2 | Glock Talk
SOLD VFC/Umarex Glock 19 with MK27 MOD2 kit | HopUp Airsoft