F12 Pistol Grip Screw and Washer Gen 2

F12 - Firing Pin - D1

F12 - Gas Block / Piston Assembly - C4,5,6

F12 - Barrel Nut - C2

F12 - Bolt Assembly - D1,2,3,4,5,6,7,8,9,10

F12 - Pivot Pin Assembly - B19,20,21

F12 - Hammer Assembly - B12,13,14,15,16,24

F12 - Safety Assembly - B6,7,8,33

F12 Sport - Handguard Retainer - A18

F12 - Trigger Assembly - B2,3,4,5,17,25