Defender Spares Catalog Information
| COLT DEFENDER |
| DESCRIPTION |
| 19. Barrel Link |
| 39. Main Spring |
| 20. Barrel Link Pin |
| 40. Housing Pin Retainer |
| 1. Slide |
| 21. Receiver |
| 41. Main Spring Housing |
| 2. Front Sight |
| 22. Ejector |
| 42. Main Spring Cap Pin |
| 3. Rear Sight Screw |
| 23. Magazine Catch |
| 43. Trigger Assembly |
| 4. Rear Sight |
| 24. Magazine Catch Spring |
| 44. Sear Spring |
| 5. Extractor |
| 25. Magazine Catch Lock |
| 45. Main Spring Housing Pin |
| 6. Firing Pin Spring |
| 26. Plunger Tube |
| 46. Stock Screw Bushing (4) |
| 7. Firing Pin |
| 27. Slide Stop Plunger |
| 47. Safety Lock |
| 8. Firing Pin Stop |
| 28. Plunger Spring |
| 48. Slide Stop |
| 9. Plunger Spring F/P |
| 29. Safety Lock Plunger |
| 49. Ejector Pin |
| 10. Firing Pin Plunger |
| 30. Grip Safety |
| 50. Hammer Pin |
| 11. Recoil spring bushing |
| 31. Disconnector |
| 51. Sear pin |
| 12. Outer Recoil Spring |
| 32. Sear |
| 52. Stock set |
| 13. Recoil Spring Guide Rod |
| 33. Trigger Bar Lever |
| 53. Stock Screw |
| 14. Recoil Spring Cap |
| 34. Plunger Lever |
| 54. Magazine |
| 15. Inner Recoil Plunger |
| 35. Hammer |
| 55. Magazine Follower |
| 16. Recoil Spring Cap |
| 36. Hammer Strut Pin |
| 56. Magazine Spring |
| 17. Recoil Cap Retainer |
| 37. Hammer Strut |
| 18. Barrel |
| 38. Main Spring Cap |
REFERENCE
FIGURE
NO.
NO.
PART NAME
DESCRIPTION
PART NUMBER
11 - 18
BARREL
.45 Defender-3’’ Stainless
SP577671
11 - 2
FRONT SIGHT
Defender, Fixed, White Dot
SP55870B
11 - 30
GRIP SAFETY
Defender, Upswept, Stainless
SP574461
11 - 26
PLUNGER TUBE
.45 Defender, Stainless
SP576591
11 - 4
REAR SIGHT
Defender, Fixed, White Dot
SP54841B
RECOIL SPRING ASSY.
.45 Defender, Complete Assy.
SP577811
11 - 14
RECOIL SPRING PLUG
Defender
SP57919
11 - 15
RECOIL SPRING, INNER
Defender
SP57778
11 - 16
RECOIL SPRING GUIDE PAD
Defender
SP57759
11 - 17
RECOIL SPRING GUIDE ROD
Defender
SP577611
11 - 18
RETAINING RING
Defender
SP57765
11 - 52
STOCK ASSY. GRIPS
Defender, Hogue Wraparound
SP94766
11 - 43
TRIGGER ASSY.
Defender
SP55881-2
11 - 11
RECOIL SPRING BUSHONG
Defender
SP577601
11 - 12
OUTER RECOIL SPRING
Defender
SP57779
11 - 1
SLIDE ASSY.
Defender
SP579454
* IF PART IS NOT LISTED, USE OFFICER’S MODEL PART NUMBER FROM MODEL “O” LIST.