2: BRACKET, Mk 1

2: BRACKET, Mk 1 (Stripped, Like New)

3: PIN, mounting rear

4: Screw, Retaining, Mounting Pin, Mk. 2

6: BRACKET, butt plate catch

7: BUFFER, BUTT PLATE, MK 1

9: CATCH, butt plate

10: COVER, cocking handle slide

11: DETENT, return spring tube nut

13: PLATES, butt swivel, left & right

14: SCREW Bracket - 1 pc

15: SCREW, swivel

16: SPRING, butt plate buffer

17: SPRING, butt plate catch

18: SWIVEL

19: PLATE, butt, Mk 1 (type 4)

21: BUFFER, piston

22: CAP, return spring tube

23: COLLAR, friction, piston buffer

25: CATCH, Mk 1

27: Spring, catch

29: LEVER, CHANGE

33-36: LEVER, TRIPPING Assembly

33: LEVER, TRIPPING stripped

37: NUT, piston buffer

38: Nut, return spring tube, Mk 1

39: PIN, mounting front

43: Post, sear spring

44: ROD, return spring

45: Screw, Pistol Grip, Mk. 1 (solid-type)

45: Screw, Pistol Grip, Mk. 1 (tubular)

47: SEAR

47: TRIGGER, Mk 2

48: SLIDE, Mk 1 (stripped)

49: SPRING, piston buffer

50a: SPRING, return, Mk. 1

52: TRIGGER, Mk 1

52: TRIGGER, Mk 2

53: TUBE, return spring Mk 1