AR-15 Schematic

Find parts for a AR-15 in this easy-to-understand schematic. These gun diagrams will help you better understand how your firearm is assembled with links to the gun parts for easy check out.

AR-15

Click a Part: AR-15 Gun Schematic

- 4. Barrel
- 5. Barrel Extension
- 6. Barrel Nut
- 7. Barrel Retaining Ring
- Shop AR-15 Barrel Parts
- 8. Bolt
- 9. Bolt Cam Pin
- 10. Bolt Carrier
- 11. Bolt Catch
- 12. Bolt Catch Plunger
- 13. Bolt Catch Roll Pin
- 14. Bolt Catch Spring
- 15. Bolt Key
- 16. Bolt Key Screw
- 27. Charging Handle
- 28. Charging Handle Latch
- 29. Charging Handle Latch Pin
- 30. Charging Handle Latch Spring
- 39. Ejector
- 40. Ejector Pin
- 41. Ejector Spring
- 42. Extractor
- 43. Extractor Pin
- 44. Extractor Spring
- 45. Firing Pin
- 46. Firing Pin Retaining Pin
- Shop AR-15 Bolt Parts
- 59. Gas Ring
- 60. Gas Tube
- 61. Gas Tube Roll Pin
- Shop AR-15 Gas System Parts
- 72. Pistol Grip
- 73. Pistol Grip Lock Washer
- 74. Pistol Grip Screw
- Shop AR-15 Grip Parts
- 65. Handguard Cap
- 66. Handguard
- Shop AR-15 Handguard Parts
- 67. Lower Receiver
- Shop AR-15 Lower Receiver Parts
- 68. Magazine Release
- 69. Magazine Release Button
- 70. Magazine Release Spring
- Shop AR-15 Magazine Parts
- 31. Compensator
- Shop AR-15 Muzzle Device Parts
- 89. Selector
- 90. Selector Detent
- 91. Selector Detent Spring
- Shop AR-15 Safety Parts
- 54. Front Sight Base
- 55. Front Sight Detent
- 56. Front Sight Post
- 57. Front Sight Spring
- 58. Front Sight Taper Pin
- 76. Rear Sight Base Lugs
- 77. Rear Sight Base Aperture
- 78. Rear Sight Base Ball Bearing
- 79. Rear Sight Base Elevation Index
- 80. Rear Sight Base Elevation Knob
- 81. Rear Sight Base Elevation Knob Spring
- 82. Rear Sight Base Flat Spring
- 83. Rear Sight Base Index Screw
- 84. Rear Sight Base Spring
- 85. Rear Sight Base Spring Pin
- 86. Rear Sight Base Windage Knob
- 87. Rear Sight Base Windage Knob Screw
- Shop AR-15 Sight Parts
- 1. Door Assembly
- 2. Door Hinge
- 3. Door Hinge Pin
- 22. Buttplates & Recoil Pads
- 23. Buttstock
- 24. Buttstock Screw Lower
- 25. Buttstock Screw Upper
- 26. Buttstock Spacer
- 88. Rear Swivel
- Shop AR-15 Stock Parts
- 62. Hammer
- 63. Hammer Pin
- 64. Hammer Spring
- 95. Trigger
- 96. Trigger Guard
- 97. Trigger Guard Roll Pin
- 98. Trigger Pin
- 99. Trigger Spring
- Shop AR-15 Trigger Parts
- 17. Buffer
- 18. Buffer Retainer
- 19. Buffer Retainer Spring
- 20. Buffer Spring
- 21. Buffer Tube
- 32. Delta Ring
- 33. Disconnector
- 34. Disconnector Spring
- 35. Ejection Port Cover
- 36. Ejection Port Cover Hinge Pin Snap Ring
- 37. Ejection Port Cover Pin
- 38. Ejection Port Cover Spring
- 47. Forward Assist
- 48. Forward Assist Detent
- 49. Forward Assist Pawl
- 50. Forward Assist Pawl Roll Pin
- 51. Forward Assist Pawl Spring
- 52. Forward Assist Pin
- 53. Forward Assist Spring
- 71. Peel/Crush Washer
- 75. Pivot Pin
- 92. Take Down Detent Pin (Front & Rear)
- 93. Take Down Detent Spring (Front & Rear)
- 94. Takedown Pin
- 100. Upper Receiver
- 101. Weld Spring
- Shop AR-15 Upper Receiver Parts

AR-15 Schematic

AR-15

Barrels

Bolt Parts

Gas System Parts

Grips

Handguards

Lower Receivers

Magazine Parts

Muzzle Devices

Safety Parts

Sights

Stock Parts

Triggers

Upper Receivers