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Receiver Parts

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  2. Stern Defense AR .45ACP MOD5 MLOK Complete Upper - 6"
    Stern Defense AR .45ACP MOD5 MLOK Complete Upper - 6"
    $530.45
    Starting at 0% APR or $26.48/mo with . Learn More
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  8. Griffin Armament MK1 AR-15 Stripped Lower Receiver
    Griffin Armament MK1 AR-15 Stripped Lower Receiver
    Special Price $99.99 Regular Price $123.00
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  10. JL Billet ECO AR-15 Billet Lower Receiver
    JL Billet ECO AR-15 Billet Lower Receiver
    Special Price $99.92 Regular Price $142.99
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Items 1-16 of 372

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Shopping Options
Barrel Length
  1. 4" 1 item
  2. 5" 2 items
  3. 5.5" 11 items
  4. 6" 1 item
  5. 7" 2 items
  6. 7.5" 4 items
  7. 7.75" 1 item
  8. 7.94" 1 item
  9. 8" 4 items
  10. 8.3" 2 items
  11. 8.5" 7 items
  12. 8.75" 1 item
  13. 9" 3 items
  14. 9.5" 1 item
  15. 9.75" 1 item
  16. 10.3" 14 items
  17. 10.5" 13 items
  18. 10.7" 1 item
  19. 11.5" 10 items
  20. 11.85" 2 items
  21. 12" 1 item
  22. 12.5" 5 items
  23. 13" 3 items
  24. 13.7" 4 items
  25. 14.5" 14 items
  26. 16" 26 items
  27. 16.1" 1 item
  28. 16.25" 1 item
  29. 18" 6 items
Barrel Profile
  1. MK12 SPR 1 item
  2. Non-fluted 3 items
Caliber
  1. .22 ARC 1 item
  2. .22 LR 2 items
  3. .223/5.56 3 items
  4. .223 Wylde 6 items
  5. .308 1 item
  6. .45 ACP 1 item
  7. 300 Blackout 23 items
  8. 5.56X45 6 items
  9. 5.56 NATO 57 items
  10. 6mm ARC 1 item
  11. 7.62x39 6 items
  12. 9mm 19 items
Category
  1. Stripped Lower Receivers 71 items
  2. Complete Lowers 38 items
  3. Stripped Upper Receivers 52 items
  4. Complete Upper Receivers 89 items
  5. Partial Upper Receivers 51 items
  6. Receiver Sets 28 items
  7. Chassis 38 items
Color
Configuration
  1. AR-10 1 item
  2. AR-15 2 items
  3. M-LOK 1 item
  4. Mil-Spec 1 item
  5. Rifle 2 items
  6. Type 1 Trunnion 1 item
  7. Type 2 Trunnion 1 item
Finish
  1. Arid 2 items
  2. Black 2 items
  3. Black Anodize 1 item
  4. Cerakote 10 items
  5. FDE 1 item
  6. Anodize 27 items
  7. Clear Hard Anodize 4 items
  8. Quench Polish Quench (QPQ) 1 item
Gas Block Diameter
  1. .750" 32 items
Gas System
  1. Blowback 1 item
  2. Pistol 8 items
  3. Carbine 16 items
  4. Mid 28 items
  5. Intermediate 1 item
  6. Rifle 3 items
Height
  1. Absolute Co-Witness 1 item
Inside Diameter
  1. 1.3" 1 item
  2. 1.6" 1 item
Manufacturer
  1. A3 Industries 3 items
  2. Aero Precision 34 items
  3. Airborne Arms 2 items
  4. Andro Corp Industries 1 item
  5. Angstadt Arms 4 items
  6. Brügger & Thomet (B&T) 1 item
  7. Ballistic Advantage 6 items
  8. Battle Arms Development 6 items
  9. Bootleg 2 items
  10. Bravo Company MFG (BCM) 33 items
  11. Centurion Arms 3 items
  12. Cross Machine Tool (CMT) 3 items
  13. Daniel Defense 10 items
  14. Dead Foot Arms LLC 2 items
  15. Faxon Firearms 4 items
  16. Fightlite Industries 1 item
  17. Form Rifle 10 items
  18. Fortis MFG 4 items
  19. Forward Controls Design 3 items
  20. Geissele 3 items
  21. Grey Birch MFG 6 items
  22. Grey Ghost Precision 1 item
  23. Griffin Armament 2 items
  24. Half Cocked Arms (HCA) 1 item
  25. HERA ARMS 1 item
  26. Heresy Design 1 item
  27. Icarus Precision 2 items
  28. Icon Defense 4 items
  29. Jacob Grey 1 item
  30. JL Billet 3 items
  31. JP Enterprises Inc 2 items
  32. Lantac 4 items
  33. Lee Sporting 4 items
  34. Lewis Machine & Tool (LMT) 15 items
  35. Magpul Industries 4 items
  36. Matador Arms 2 items
  37. Maxim Defense 17 items
  38. MCM Firearms 1 item
  39. Mega Arms 1 item
  40. NEMO Arms 1 item
  41. Next Level Armament 6 items
  42. Noveske 14 items
  43. Patriot Ordnance Factory (POF) 2 items
  44. Primary Weapon Systems 11 items
  45. Q, LLC 2 items
  46. Quarter Circle 10 5 items
  47. R&D Precision 3 items
  48. Radian Weapons 5 items
  49. Rainier Arms, LLC 27 items
  50. Rise Armament 2 items
  51. RogueOps 3 items
  52. Sharps Bros 23 items
  53. Sig Sauer 4 items
  54. Silencerco 2 items
  55. Sionics Weapon Systems 3 items
  56. SLR Rifleworks 3 items
  57. Sons of Liberty Gun Works 20 items
  58. Stern Defense 4 items
  59. Tactical Edge Arms 1 item
  60. True Precision 2 items
  61. V Seven Weapon Systems 12 items
  62. VKTR Industries 2 items
  63. VLTOR 2 items
  64. WMD Guns 1 item
  65. WOOX 5 items
Model
  1. Sig MCX 2 items
Mount
  1. M-LOK 43 items
  2. Picatinny 7 items
Optic Footprint
  1. Aimpoint Acro 1 item
Option
  1. AR-9 9 items
  2. AR-10 11 items
  3. AR-15 87 items
  4. FN 509 1 item
  5. Remington 700 Short Action 2 items
  6. Remington 700 Short Action BDL 1 item
  7. Remington 700 Long Action BDL 1 item
  8. Sauer 100 1 item
  9. WA 2 items
  10. KS 2 items
  11. Glock 2 items
  12. Remington 1 item
  13. Sharps Bros 1 item
  14. MCS 2 items
  15. Full Size 2 items
Platform
  1. 10-22 3 items
  2. AR-9 2 items
  3. AR-10/LR308 7 items
  4. AR-15 81 items
  5. CZ 1 item
  6. H&K 1 item
  7. Ruger 5 items
  8. Sig Sauer 3 items
Price
  1. $0.00 - $999.99 301 items
  2. $1,000.00 - $1,999.99 63 items
  3. $2,000.00 - $2,999.99 6 items
  4. $4,000.00 and above 2 items
Product Type
  1. 10/22 Receiver 3 items
  2. AR-10 Complete Lower Receiver 1 item
  3. AR-10 Complete Upper Receiver 2 items
  4. AR-10 Partial Upper Receiver 3 items
  5. AR-10 Receiver Set 6 items
  6. AR-10 Stripped Lower Receiver 5 items
  7. AR-10 Stripped Upper Receiver 3 items
  8. AR-15 Assembled Upper Receiver 6 items
  9. AR-15 Complete Lower Receiver 36 items
  10. AR-15 Complete Upper Receiver 63 items
  11. AR-15 Partial Upper Receiver 44 items
  12. AR-15 Receiver Set 19 items
  13. AR-15 Rifle 1 item
  14. AR-15 Stripped Lower Receiver 58 items
  15. AR-15 Stripped Upper Receiver 37 items
  16. AR-15 Upper Receiver Group 1 item
  17. AR-9 Lower Receiver 4 items
  18. AR-9 Complete Lower Receiver 2 items
  19. AR-9 Partial Upper Receiver 1 item
  20. AR-9 Receiver Set 3 items
  21. AR-9 Upper Receiver 10 items
  22. Builders Kit 1 item
  23. Chassis 37 items
  24. Complete Upper 18 items
  25. Grip Module 1 item
  26. Lower Receiver 5 items
  27. Partial Upper Receiver 1 item
  28. Parts Kit 1 item
  29. Suppressor 1 item
Rail Length
  1. 3.25" 1 item
  2. 5" 2 items
  3. 6.0" 2 items
  4. 6.375" 1 item
  5. 6.91" 1 item
  6. 7" 6 items
  7. 7.25" 1 item
  8. 8" 3 items
  9. 8.5" 1 item
  10. 9" 1 item
  11. 9.2" 1 item
  12. 9.25" 1 item
  13. 9.3" 1 item
  14. 9.5" 8 items
  15. 9.55" 4 items
  16. 9.59" 1 item
  17. 9.75" 4 items
  18. 10" 7 items
  19. 10.5" 3 items
  20. 10.7" 2 items
  21. 10.75" 1 item
  22. 11" 2 items
  23. 11.5" 3 items
  24. 11.7" 2 items
  25. 11.75" 1 item
  26. 12" 3 items
  27. 12.5" 3 items
  28. 12.6" 1 item
  29. 12.75" 1 item
  30. 13" 3 items
  31. 13.25" 2 items
  32. 13.5" 2 items
  33. 13.7" 2 items
  34. 14" 6 items
  35. 15" 15 items
  36. 15.25" 1 item
  37. 15.3" 1 item
  38. 15.5" 2 items
  39. 16" 1 item
Size
  1. 5 Slot 1 item
  2. 9 Slot 1 item
Thread Pitch
  1. 1/2x28 (9mm) 4 items
  2. 1/2x28 (.22 cal) 37 items
  3. 1/2x36 1 item
  4. 5/8x24 (.30 cal) 13 items
Threaded
  1. Yes 25 items
  2. No 1 item
Twist Rate
  1. 1:6 1 item
  2. 1:7 44 items
  3. 1:8 3 items
  4. 1:10 3 items
  5. 1:16 1 item
Stock Status
  1. In stock 147 items
  2. Out of stock 225 items
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