To See Our Holiday 2024 Schedule, Please Visit Our Contact Page.

Pursue Your Passion
My Cart

Rainier Arms on Instagram

Menu
Account

Receiver Parts

View as Grid List

Items 241-256 of 316

Page
per page
  2. Sons of Liberty Gun Works Stripped Upper Receiver
    Sons of Liberty Gun Works Stripped Upper Receiver
    $142.50
    Out of stock
    Add to Wish List Add to Compare
  3. Radian Weapons ADAC-15 AR-15 Stripped Lower Receiver
    Radian Weapons ADAC-15 AR-15 Stripped Lower Receiver
    $514.95
    Out of stock
    Add to Wish List Add to Compare
  5. Aero Precision AR15 Stripped Lower Receiver Gen 2 - FDE
    Aero Precision AR15 Stripped Lower Receiver Gen 2 - FDE
    $139.99
    Out of stock
    Add to Wish List Add to Compare
  7. Aero Precision AR15 M4E1 RECEIVER SET - BLACK
    Aero Precision AR15 M4E1 RECEIVER SET - BLACK
    $269.98
    Out of stock
    Add to Wish List Add to Compare
  12. Sharps Bros Livewire AR-15 Complete Lower Receiver w/o Stock
    Sharps Bros Livewire AR-15 Complete Lower Receiver w/o Stock
    Special Price $219.99 Regular Price $269.95
    Out of stock
    Add to Wish List Add to Compare
  14. JP Enterprises Small Frame Billet Lower Receiver
    JP Enterprises Small Frame Billet Lower Receiver
    $375.25
    Out of stock
    Add to Wish List Add to Compare
  15. Rainier Arms RUC DI 300BLK Partial Upper Receiver - 10.7"
    Rainier Arms RUC DI 300BLK Partial Upper Receiver - 10.7"
    Special Price $400.00 Regular Price $500.00
    Out of stock
    Add to Wish List Add to Compare
View as Grid List

Items 241-256 of 316

Page
per page
Shop By
Now Shopping by
  1. Price $0.00 - $999.99 Remove This Item
Clear All
Shopping Options
Barrel Length
  1. 4" 1 item
  2. 5" 2 items
  3. 5.5" 5 items
  4. 6" 1 item
  5. 7" 2 items
  6. 7.5" 6 items
  7. 8" 3 items
  8. 8.3" 2 items
  9. 8.5" 2 items
  10. 9" 3 items
  11. 10.3" 1 item
  12. 10.5" 10 items
  13. 10.7" 1 item
  14. 11.5" 6 items
  15. 12" 1 item
  16. 12.5" 4 items
  17. 13.7" 3 items
  18. 13.9" 1 item
  19. 14.5" 10 items
  20. 16" 19 items
  21. 18" 5 items
Barrel Profile
  1. Non-fluted 2 items
Caliber
  1. .22 ARC 1 item
  2. .223/5.56 2 items
  3. .223 Wylde 2 items
  4. .308 1 item
  5. .45 ACP 3 items
  6. 300 Blackout 8 items
  7. 5.56X45 4 items
  8. 5.56 NATO 35 items
  9. 9mm 18 items
Category
  1. Stripped Lower Receivers 70 items
  2. Complete Lowers 38 items
  3. Stripped Upper Receivers 57 items
  4. Complete Upper Receivers 28 items
  5. Partial Upper Receivers 52 items
  6. Receiver Sets 33 items
  7. Chassis 35 items
Color
Configuration
  1. AR-10 1 item
  2. AR-15 3 items
  3. M-LOK 1 item
  4. Rifle 2 items
  5. Type 1 Trunnion 1 item
  6. Type 2 Trunnion 1 item
Finish
  1. Black 2 items
  2. Cerakote 5 items
  3. FDE 1 item
  4. Phosphate 1 item
  5. Anodize 20 items
  6. Clear Hard Anodize 3 items
  7. Quench Polish Quench (QPQ) 1 item
Gas Block Diameter
  1. .750" 21 items
Gas System Length
  1. Pistol 3 items
  2. Carbine 9 items
  3. Mid 20 items
  4. Intermediate 2 items
  5. 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 Tactical 3 items
  2. Aero Precision 34 items
  3. Airborne Arms 2 items
  4. Andro Corp Industries 4 items
  5. Angstadt Arms 4 items
  6. Arms Republic 1 item
  7. Ballistic Advantage 6 items
  8. Battle Arms Development 6 items
  9. Blackout Defense 1 item
  10. Bootleg 2 items
  11. Bravo Company MFG (BCM) 31 items
  12. Centurion Arms 2 items
  13. Cross Machine Tool (CMT) 3 items
  14. Dead Foot Arms LLC 2 items
  15. Faxon Firearms 4 items
  16. Form Rifle 10 items
  17. Fortis MFG 4 items
  18. Forward Controls Design 3 items
  19. Grey Birch MFG 5 items
  20. Grey Ghost Precision 1 item
  21. Griffin Armament 2 items
  22. Half Cocked Arms (HCA) 1 item
  23. HERA ARMS 2 items
  24. Heresy Design 1 item
  25. Icarus Precision 2 items
  26. Icon Defense 2 items
  27. Jacob Grey 1 item
  28. JL Billet 4 items
  29. JP Enterprises Inc 2 items
  30. Lantac 4 items
  31. Lee Sporting 4 items
  32. Lewis Machine & Tool (LMT) 13 items
  33. Magpul Industries 4 items
  34. Matador Arms 1 item
  35. Mega Arms 1 item
  36. NEMO Arms 2 items
  37. Next Level Armament 7 items
  38. Noveske 4 items
  39. Patriot Ordnance Factory (POF) 2 items
  40. Primary Weapon Systems 3 items
  41. Quarter Circle 10 7 items
  42. R&D Precision 3 items
  43. Radian Weapons 2 items
  44. Rainier Arms, LLC 28 items
  45. Rise Armament 2 items
  46. RogueOps 3 items
  47. Sharps Bros 24 items
  48. Silencerco 2 items
  49. Sionics Weapon Systems 3 items
  50. SLR Rifleworks 3 items
  51. Sons of Liberty Gun Works 23 items
  52. Stern Defense 4 items
  53. Tactical Edge Arms 2 items
  54. V Seven Weapon Systems 12 items
  55. VKTR Industries 1 item
  56. VLTOR 2 items
  57. WMD Guns 1 item
  58. WOOX 4 items
Mount
  1. M-LOK 26 items
  2. Picatinny 4 items
Option
  1. AR-9 9 items
  2. AR-10 11 items
  3. AR-15 89 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 1 item
  2. AR-10/LR308 4 items
  3. AR-15 59 items
  4. CZ 1 item
  5. H&K 1 item
  6. Ruger 4 items
Price
  1. $0.00 - $99.99 18 items
  2. $100.00 - $199.99 65 items
  3. $200.00 - $299.99 61 items
  4. $300.00 - $399.99 28 items
  5. $400.00 - $499.99 41 items
  6. $500.00 - $599.99 22 items
  7. $600.00 - $699.99 26 items
  8. $700.00 - $799.99 29 items
  9. $800.00 - $899.99 17 items
  10. $900.00 and above 9 items
Product Type
  1. 10/22 Receiver 1 item
  2. AR-10 Complete Lower Receiver 1 item
  3. AR-10 Complete Upper Receiver 1 item
  4. AR-10 Partial Upper Receiver 1 item
  5. AR-10 Receiver Set 6 items
  6. AR-10 Stripped Lower Receiver 5 items
  7. AR-10 Stripped Upper Receiver 4 items
  8. AR-15 Assembled Upper Receiver 7 items
  9. AR-15 Complete Lower Receiver 36 items
  10. AR-15 Complete Upper Receiver 15 items
  11. AR-15 Partial Upper Receiver 47 items
  12. AR-15 Handguard 1 item
  13. AR-15 Receiver Set 23 items
  14. AR-15 Rifle 1 item
  15. AR-15 Stripped Lower Receiver 57 items
  16. AR-15 Stripped Upper Receiver 40 items
  17. AR-15 Upper Receiver Group 1 item
  18. AR-9 Lower Receiver 4 items
  19. AR-9 Complete Lower Receiver 2 items
  20. AR-9 Receiver Set 4 items
  21. AR-9 Upper Receiver 9 items
  22. Chassis 34 items
  23. Complete Upper 6 items
  24. Grip Module 1 item
  25. Lower Receiver 5 items
  26. Partial Upper Receiver 1 item
  27. Parts Kit 1 item
Rail Length
  1. 3.25" 1 item
  2. 5" 2 items
  3. 6.0" 2 items
  4. 6.375" 1 item
  5. 7" 3 items
  6. 7.25" 1 item
  7. 8" 3 items
  8. 9" 2 items
  9. 9.2" 1 item
  10. 9.25" 1 item
  11. 9.5" 5 items
  12. 9.55" 4 items
  13. 9.59" 1 item
  14. 10" 6 items
  15. 10.5" 1 item
  16. 10.7" 2 items
  17. 11" 1 item
  18. 11.5" 3 items
  19. 11.7" 2 items
  20. 11.75" 1 item
  21. 12" 3 items
  22. 12.5" 1 item
  23. 12.6" 1 item
  24. 13" 3 items
  25. 13.25" 2 items
  26. 13.5" 1 item
  27. 13.7" 2 items
  28. 14" 6 items
  29. 15" 11 items
  30. 15.25" 1 item
  31. 15.5" 1 item
  32. 16" 1 item
Size
  1. 5 Slot 1 item
  2. 9 Slot 2 items
Thread Pitch
  1. 1/2x28 (9mm) 3 items
  2. 1/2x28 (.22 cal) 26 items
  3. 1/2x36 1 item
  4. 5/8x24 (.30 cal) 5 items
Threaded
  1. Yes 23 items
  2. No 1 item
Twist Rate
  1. 1:7 26 items
  2. 1:8 3 items
  3. 1:10 2 items
Stock Status
  1. In stock 166 items
  2. Out of stock 150 items
My Wish List
Last Added Items
  1. Add to Cart
    Remove This Item
Go to Wish List
You have no items in your wish list.
Google Customer Reviews Google Customer Reviews