G3survival 590 Shockwave Raptor F1 Forend Leather Hand Stop 

Heavy duty 4 mm thick 8 oz. leather
hand tooled embossed and dyed 

This is the Punish Skull Hand stop
works with picatinny rail sections and accessories that use M lok hardware -
you must mark and drill the holes or use a hole punch to accommodate your rail section or Mlok accessory

Sturdy, heavy duty leather hand stop is secure and tough
Leather also provides another heat insulator for your thumb and fingertips
Just a bonus that it makes the firearm look this good and serve a purpose

You will need 5 Mlok T-nut's and screws for installation, most firearms enthusiasts have these on hand. I can provide a link to anyone who needs it for the Mlok T-nuts and screws

M.O.E. Forearm and picattiny rails for display purposes and are not included with this offer