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Rainier Arms

Pursue your passion

Products Manufactured by Rainier Arms. Specialized in high-end AR-15 we provide you with products of the highest quality.

If you are in need of ammunition, we recommend visiting Rainier Munitions.

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Items 1-16 of 356

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Items 1-16 of 356

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Shopping Options
Barrel Length
  1. 3.1" 1 item
  2. 3.9" 11 items
  3. 4" 3 items
  4. 4.37" 1 item
  5. 4.57" 1 item
  6. 5" 3 items
  7. 6" 4 items
  8. 6.5" 1 item
  9. 6.75" 1 item
  10. 7.5" 1 item
  11. 7.75" 1 item
  12. 8" 6 items
  13. 8.5" 5 items
  14. 10" 2 items
  15. 10.5" 15 items
  16. 10.7" 5 items
  17. 11.5" 3 items
  18. 12" 9 items
  19. 12.5" 11 items
  20. 13.9" 2 items
  21. 14.5" 10 items
  22. 16" 48 items
  23. 18" 46 items
  24. 20" 15 items
  25. 20.5" 1 item
  26. 22" 27 items
  27. 24" 2 items
  28. 26" 2 items
Barrel Profile
  1. Dissipator 1 item
  2. Lightweight 9 items
  3. M110 1 item
  4. M16A1 1 item
  5. MK12 SPR 6 items
  6. Non-fluted 2 items
Caliber
  1. .22 ARC 4 items
  2. .223/5.56 1 item
  3. .223 Wylde 37 items
  4. .308 Win 31 items
  5. .45 ACP 1 item
  6. 300 Blackout 18 items
  7. 350 Legend 2 items
  8. 5.56 NATO 29 items
  9. 6mm ARC 14 items
  10. 6.5 Creedmoor 24 items
  11. 6.5 Grendel 10 items
  12. 6.5 PRC 2 items
  13. 6MM Creedmoor 17 items
  14. 7.62x51 4 items
  15. 8.6 Blackout 6 items
  16. 9mm 33 items
Color
Configuration
  1. AR-15 1 item
  2. .625 DIA 1 item
  3. .750 DIA 1 item
  4. .800 DIA 2 items
  5. .875 DIA 1 item
  6. .936 DIA 1 item
Finish
  1. Clear 1 item
  2. Melonite 1 item
  3. Nickel Boron 2 items
  4. Nitride 69 items
  5. Phosphate 1 item
  6. Polished 47 items
  7. Satin 81 items
  8. Anodize 4 items
  9. Titanium Nitride (TiN) 1 item
Gas Block Diameter
  1. .625" 11 items
  2. .750" 118 items
  3. .875" 21 items
  4. .936" 5 items
Gas System Length
  1. Blowback 16 items
  2. Pistol -1 3 items
  3. Pistol 24 items
  4. Carbine 19 items
  5. Mid 37 items
  6. Intermediate 11 items
  7. Rifle 49 items
  8. Rifle +1 5 items
  9. Rifle +2 16 items
Height
  1. Absolute Co-Witness 1 item
Manufacturer
  1. Forward Controls Design 1 item
  2. Rainier Arms, LLC 354 items
Model
  1. Glock 17 1 item
  2. Glock 19 1 item
  3. Glock 42 1 item
  4. Glock 43 1 item
  5. Glock 43X 1 item
  6. Glock 48 1 item
  7. Sig P320 3 items
  8. Sig P365XL 1 item
Mount
  1. M-LOK 6 items
  2. Picatinny 1 item
Optic Footprint
  1. Shield RMSc 1 item
  2. Trijicon RMR 10 items
Option
  1. AR-9 1 item
  2. AR-10 2 items
  3. AR-15 6 items
  4. WA 2 items
  5. KS 2 items
  6. Glock 10 items
  7. Sig Sauer 2 items
  8. Adjustable 1 item
  9. Non-Adjustable 2 items
Platform
  1. AR-10/LR308 38 items
  2. AR-15 120 items
  3. Glock 11 items
  4. Remington 700 14 items
  5. Ruger Precision Rifle 12 items
  6. Savage Small Shank 15 items
  7. Sig Sauer 3 items
  8. Sig Cross 4 items
Price
  1. $0.00 - $999.99 339 items
  2. $1,000.00 - $1,999.99 16 items
  3. $2,000.00 and above 1 item
Product Type
  1. Accessory 1 item
  2. AR Pistol 1 item
  3. AR-10/LR308 Barrel 38 items
  4. AR-10 Receiver Set 1 item
  5. AR-10 Stripped Upper Receiver 1 item
  6. AR-15 Assembled Upper Receiver 1 item
  7. AR-15 Barrel 111 items
  8. AR-15 Complete Lower Receiver 2 items
  9. AR-15 Complete Upper Receiver 5 items
  10. AR-15 Partial Upper Receiver 12 items
  11. AR-15 Handguard 2 items
  12. AR-15 Receiver Set 2 items
  13. AR-15 Rifle 4 items
  14. AR-15 Stripped Lower Receiver 5 items
  15. AR-15 Stripped Upper Receiver 1 item
  16. Apparel 1 item
  17. Bag 4 items
  18. Bolt-Action Barrel 46 items
  19. Bolt Carrier Group 2 items
  20. Buffer Kit 1 item
  21. Cam Pin 1 item
  22. Case 2 items
  23. Charging Handle 2 items
  24. Cigar Cutter 1 item
  25. Compensator 4 items
  26. Drinking Glass 1 item
  27. Ear Protection 1 item
  28. End Plate 1 item
  29. Flash Hider 2 items
  30. Gas Block 2 items
  31. Gas Tube 3 items
  32. Gift Card 1 item
  33. Gun Case 1 item
  34. Gunsmithing Tool 1 item
  35. Handguard 1 item
  36. Handgun 16 items
  37. Hat 5 items
  38. Hoodie 1 item
  39. Iron Sight 1 item
  40. Keychain 2 items
  41. Knife 2 items
  42. Magazine Catch 1 item
  43. Magazine Release 6 items
  44. Magwell 1 item
  45. Muzzle Brake 2 items
  46. Parts Kit 1 item
  47. Patch 6 items
  48. Pistol Sights 5 items
  49. Red Dot Mount 1 item
  50. Safety Selector 2 items
  51. Shirt 9 items
  52. Sling Mount 2 items
  53. Slide Parts Kit 2 items
  54. Slide Plate 1 item
  55. Stock Adapter 1 item
  56. Trigger Guard 1 item
  57. Tumbler 1 item
Rail Length
  1. 7" 4 items
  2. 9" 1 item
  3. 9.5" 4 items
  4. 9.55" 4 items
  5. 10.7" 3 items
  6. 11.7" 2 items
  7. 11.75" 1 item
  8. 12" 2 items
  9. 12.5" 2 items
  10. 13" 1 item
  11. 13.7" 3 items
  12. 14" 1 item
  13. 15" 9 items
Size
  1. 3" 1 item
  2. Small 12 items
  3. Medium 13 items
  4. Large 11 items
  5. X-Large 13 items
  6. 2XL 11 items
  7. 9 Slot 1 item
  8. Compact 2 items
  9. Carry 1 item
Thread Pitch
  1. 1/2x28 (9mm) 17 items
  2. 1/2x28 (.22 cal) 71 items
  3. 1/2x36 2 items
  4. 3/4x24 1 item
  5. 5/8x24 (.30 cal) 126 items
  6. M18x1.5 2 items
Threaded
  1. Yes 7 items
  2. No 7 items
Twist Rate
  1. 1:3 6 items
  2. 1:7 34 items
  3. 1:7.5 36 items
  4. 1:8 76 items
  5. 1:10 53 items
Stock Status
  1. In stock 245 items
  2. Out of stock 111 items
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