You must be 18 to view and use this website

Pursue Your Passion

Rainier Arms on Instagram Tuebor Coin

Receiver Parts

View as Grid List

Items 1-16 of 327

Page
per page
  7. RogueOps RO21 AR-15 Billet Upper Receiver
    RogueOps RO21 AR-15 Billet Upper Receiver
    $205.00 - $225.00
    Four Payments of $51.25 with . Learn More
    Add to Wish List Add to Compare
View as Grid List

Items 1-16 of 327

Page
per page
Shop By
Shopping Options
Barrel Length
  1. 4" 1 item
  2. 5" 1 item
  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" 3 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" 14 items
  18. 10.7" 1 item
  19. 11" 1 item
  20. 11.5" 11 items
  21. 11.85" 3 items
  22. 12" 1 item
  23. 12.5" 6 items
  24. 13" 3 items
  25. 13.7" 4 items
  26. 13.9" 1 item
  27. 14.5" 15 items
  28. 16" 24 items
  29. 16.1" 1 item
  30. 16.25" 1 item
  31. 16.5" 1 item
  32. 18" 6 items
Barrel Profile
  1. MK12 SPR 1 item
  2. Non-fluted 3 items
Caliber
  1. .22 ARC 1 item
  2. .22 LR 1 item
  3. .223/5.56 3 items
  4. .223 Wylde 7 items
  5. .45 ACP 1 item
  6. 300 Blackout 22 items
  7. 5.56X45 6 items
  8. 5.56 NATO 63 items
  9. 6mm ARC 1 item
  10. 7.62x39 6 items
  11. 9mm 16 items
Category
  1. Stripped Lower Receivers 52 items
  2. Complete Lowers 31 items
  3. Stripped Upper Receivers 41 items
  4. Complete Upper Receivers 93 items
  5. Partial Upper Receivers 50 items
  6. Receiver Sets 22 items
  7. Chassis 32 items
Color
Configuration
  1. AR-15 2 items
  2. M-LOK 1 item
  3. Mil-Spec 1 item
  4. Rifle 2 items
  5. Type 1 Trunnion 1 item
  6. Type 2 Trunnion 1 item
Finish
  1. Arid 2 items
  2. Black 2 items
  3. Black Anodize 1 item
  4. Cerakote 6 items
  5. Anodize 29 items
  6. Quench Polish Quench (QPQ) 1 item
Gas Block Diameter
  1. .750" 35 items
Gas System
  1. Blowback 1 item
  2. Pistol 7 items
  3. Carbine 18 items
  4. Mid 30 items
  5. Intermediate 1 item
  6. Rifle 3 items
Height
  1. Absolute Co-Witness 1 item
Inside Diameter
  1. 1.6" 1 item
Manufacturer
  1. A3 Industries 3 items
  2. Aero Precision 2 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. Bootleg 2 items
  9. Bravo Company MFG (BCM) 33 items
  10. Centurion Arms 3 items
  11. Cross Machine Tool (CMT) 3 items
  12. Daniel Defense 10 items
  13. Dead Foot Arms LLC 2 items
  14. Faxon Firearms 4 items
  15. Fightlite Industries 1 item
  16. Form Rifle 10 items
  17. Fortis MFG 4 items
  18. Forward Controls Design 2 items
  19. Geissele 3 items
  20. Griffin Armament 2 items
  21. Half Cocked Arms (HCA) 1 item
  22. Heckler & Koch 2 items
  23. HERA ARMS 1 item
  24. Heresy Design 1 item
  25. Icarus Precision 2 items
  26. Icon Defense 4 items
  27. JL Billet 3 items
  28. JP Enterprises Inc 2 items
  29. Lantac 4 items
  30. Lee Sporting 4 items
  31. Lewis Machine & Tool (LMT) 15 items
  32. Magpul Industries 4 items
  33. Matador Arms 2 items
  34. Maxim Defense 17 items
  35. MCM Firearms 1 item
  36. Mega Arms 1 item
  37. NEMO Arms 1 item
  38. Next Level Armament 6 items
  39. Noveske 14 items
  40. Patriot Ordnance Factory (POF) 2 items
  41. Primary Weapon Systems 12 items
  42. Q, LLC 2 items
  43. Quarter Circle 10 5 items
  44. Radian Weapons 5 items
  45. Rainier Arms, LLC 27 items
  46. Riflespeed 5 items
  47. Rise Armament 2 items
  48. RogueOps 3 items
  49. Sharps Bros 21 items
  50. Sig Sauer 4 items
  51. Silencerco 2 items
  52. Sionics Weapon Systems 3 items
  53. SLR Rifleworks 3 items
  54. Sons of Liberty Gun Works 19 items
  55. Stern Defense 4 items
  56. Tactical Edge Arms 1 item
  57. True Precision 2 items
  58. V Seven Weapon Systems 12 items
  59. VKTR Industries 2 items
  60. VLTOR 2 items
  61. WMD Guns 1 item
  62. WOOX 5 items
Model
  1. Sig MCX 2 items
Mount
  1. M-LOK 45 items
  2. Picatinny 8 items
Optic Footprint
  1. Aimpoint Acro 1 item
Option
  1. AR-9 4 items
  2. AR-10 5 items
  3. AR-15 70 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 4 items
  4. AR-15 82 items
  5. H&K 1 item
  6. Ruger 1 item
  7. Sig Sauer 3 items
Price
  1. $0.00 - $999.99 253 items
  2. $1,000.00 - $1,999.99 61 items
  3. $2,000.00 - $2,999.99 8 items
  4. $4,000.00 and above 2 items
Product Type
  1. 10/22 Receiver 3 items
  2. AR-10 Complete Upper Receiver 1 item
  3. AR-10 Partial Upper Receiver 3 items
  4. AR-10 Receiver Set 4 items
  5. AR-10 Stripped Lower Receiver 3 items
  6. AR-10 Stripped Upper Receiver 1 item
  7. AR-15 Assembled Upper Receiver 5 items
  8. AR-15 Complete Lower Receiver 31 items
  9. AR-15 Complete Upper Receiver 70 items
  10. AR-15 Partial Upper Receiver 43 items
  11. AR-15 Receiver Set 17 items
  12. AR-15 Rifle 1 item
  13. AR-15 Stripped Lower Receiver 45 items
  14. AR-15 Stripped Upper Receiver 31 items
  15. AR-15 Upper Receiver Group 1 item
  16. AR-9 Lower Receiver 1 item
  17. AR-9 Complete Lower Receiver 1 item
  18. AR-9 Partial Upper Receiver 1 item
  19. AR-9 Receiver Set 1 item
  20. AR-9 Upper Receiver 7 items
  21. Builders Kit 1 item
  22. Chassis 31 items
  23. Complete Upper 17 items
  24. Grip Module 1 item
  25. Lower Receiver 5 items
  26. Partial Upper Receiver 1 item
  27. Suppressor 1 item
Rail Length
  1. 3.25" 1 item
  2. 5" 1 item
  3. 6.375" 1 item
  4. 6.91" 1 item
  5. 7" 6 items
  6. 7.25" 1 item
  7. 8" 3 items
  8. 8.5" 1 item
  9. 9" 1 item
  10. 9.2" 1 item
  11. 9.25" 1 item
  12. 9.3" 1 item
  13. 9.5" 9 items
  14. 9.55" 4 items
  15. 9.59" 1 item
  16. 9.75" 4 items
  17. 10" 3 items
  18. 10.5" 3 items
  19. 10.7" 3 items
  20. 10.75" 1 item
  21. 11" 3 items
  22. 11.5" 3 items
  23. 11.7" 2 items
  24. 11.75" 1 item
  25. 12" 3 items
  26. 12.5" 3 items
  27. 12.55" 1 item
  28. 12.6" 1 item
  29. 12.75" 1 item
  30. 13" 4 items
  31. 13.25" 2 items
  32. 13.5" 2 items
  33. 13.7" 2 items
  34. 14" 6 items
  35. 15" 13 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) 41 items
  3. 1/2x36 1 item
  4. 5/8x24 (.30 cal) 12 items
Threaded
  1. Yes 24 items
  2. No 1 item
Twist Rate
  1. 1:6 1 item
  2. 1:7 44 items
  3. 1:8 8 items
  4. 1:10 3 items
  5. 1:16 1 item
Stock Status
  1. In stock 144 items
  2. Out of stock 180 items
My Wish List
Last Added Items
You have no items in your wish list.
Google Customer Reviews Google Customer Reviews