Bulgarian Sidefolder AK74SU 5.45 Flat w/ rails-

This flat was made for the Bulgarian style sidefolding triangle or polymer stock.  The magwell and magwell dimples are made to fit 5.45 magazines. 

• Receiver flat thickness= 1mm (.040") 
• Material 4130 Annealed
  
• Comes with bolt guide rails
  
• Rails and flat need to be heat treated after bending

• Reccomended rivets and center support (not included with flat)

  • Ak74 Side Folder Rivet Set
  • 1mm Center Support