One hand on the hand guard and another in between the pistol grip and mag well? Pull the hand guard towards you while pushing with the other hand, while the RFB is at a 45 degree angle, in order to hit someone in the face/neck/whatever with the top part of the top cover.
Wouldnt it just be easier to transition to your side arm, or carry a dedicated knife in case the zombies come and youre out of ammo?
Wouldnt it just be easier to transition to your side arm, or carry a dedicated knife in case the zombies come and youre out of ammo?