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Firearms

Rainier Arms provide a large choice of rifles, shotguns, handguns, Bolt Action, AK rifles, and AR pistols. Find, compare, and shop your favorite. In our offer, you can find firearms from manufacturers like Daniel Defense, Kalashnikov USA, Nighthawk Custom, and many many more. In case you run out of ammo, you can browse and purchase ammo for your firearm.

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  1. Price $0.00 - $9,999.99 Remove This Item
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Barrel Length
  1. 2" 1 item
  2. 3.0" 7 items
  3. 3.1" 9 items
  4. 3.25" 6 items
  5. 3.27" 1 item
  6. 3.39" 2 items
  7. 3.41" 4 items
  8. 3.43" 1 item
  9. 3.5" 6 items
  10. 3.6" 3 items
  11. 3.66" 1 item
  12. 3.7" 2 items
  13. 3.8" 1 item
  14. 3.85" 2 items
  15. 3.9" 24 items
  16. 4" 14 items
  17. 4.02" 1 item
  18. 4.09" 2 items
  19. 4.17" 1 item
  20. 4.25" 25 items
  21. 4.3" 3 items
  22. 4.37" 1 item
  23. 4.4" 13 items
  24. 4.45" 2 items
  25. 4.46" 1 item
  26. 4.48" 1 item
  27. 4.49" 3 items
  28. 4.5" 8 items
  29. 4.57" 2 items
  30. 4.6" 11 items
  31. 4.61" 1 item
  32. 4.7" 10 items
  33. 4.78" 1 item
  34. 4.8" 5 items
  35. 4.89" 2 items
  36. 4.9" 3 items
  37. 4.94" 1 item
  38. 5" 58 items
  39. 5.09" 1 item
  40. 5.1" 2 items
  41. 5.19" 1 item
  42. 5.28" 1 item
  43. 5.3" 2 items
  44. 5.31" 1 item
  45. 5.4" 5 items
  46. 5.5" 9 items
  47. 5.8" 1 item
  48. 6" 5 items
  49. 6.02" 1 item
  50. 6.5" 3 items
  51. 6.88" 2 items
  52. 7" 4 items
  53. 7.5" 2 items
  54. 7.72" 1 item
  55. 7.75" 1 item
  56. 7.94" 1 item
  57. 8" 5 items
  58. 8.5" 1 item
  59. 8.9" 1 item
  60. 9" 3 items
  61. 9.25" 3 items
  62. 9.75" 2 items
  63. 10.3" 3 items
  64. 10.5" 3 items
  65. 11.5" 2 items
  66. 12.4" 1 item
  67. 12.5" 3 items
  68. 13" 2 items
  69. 13.7" 3 items
  70. 14" 1 item
  71. 14.5" 9 items
  72. 15.14" 1 item
  73. 16" 38 items
  74. 16.1" 7 items
  75. 16.2" 1 item
  76. 16.25" 9 items
  77. 16.3" 2 items
  78. 16.33" 9 items
  79. 16.5" 11 items
  80. 17.4" 1 item
  81. 18" 6 items
  82. 18.5" 13 items
  83. 18.63" 1 item
  84. 19.25" 1 item
  85. 20" 5 items
  86. 22" 5 items
  87. 24" 3 items
Barrel Profile
  1. Lightweight 1 item
  2. Non-fluted 2 items
Caliber
  1. .22 Cal 2 items
  2. .22 LR 15 items
  3. .223/5.56 1 item
  4. .223 Wylde 9 items
  5. .30-30 1 item
  6. .30 Cal 9 items
  7. .300 Win Mag 1 item
  8. .308 5 items
  9. .308 Win 7 items
  10. .357 Magnum 20 items
  11. .36 Cal 1 item
  12. .38/.357 Magnum 6 items
  13. .38 Special 1 item
  14. .380 ACP 1 item
  15. .40 S&W 3 items
  16. .410 1 item
  17. .44 Magnum 4 items
  18. .45-70 GOVT 1 item
  19. .45 ACP 30 items
  20. .45 Colt 3 items
  21. .46 Cal 1 item
  22. 10mm 4 items
  23. 12 Gauge 16 items
  24. 300 Blackout 13 items
  25. 45-70 Gov't 1 item
  26. 50 Cal 1 item
  27. 5.45x39 2 items
  28. 5.56X45 4 items
  29. 5.56 NATO 51 items
  30. 5.56mm 10 items
  31. 5.7x28mm 5 items
  32. 6mm ARC 1 item
  33. 6.5 Creedmoor 9 items
  34. 6.8x51 1 item
  35. 7.62mm 4 items
  36. 7.62x39 16 items
  37. 7.62x51 8 items
  38. 8.6 Blackout 1 item
  39. 9mm 271 items
Category
  1. Rifles 118 items
  2. Handguns 313 items
  3. Shotgun 15 items
  4. NFA 81 items
  5. Pistols 39 items
  6. Other Firearms 12 items
  7. Complete AR-9s 1 item
Color
Configuration
  1. AR Pistol Caliber 1 item
  2. Gen 3 1 item
  3. Gen 5 1 item
  4. .750 DIA 1 item
  5. P320 1 item
Finish
  1. Black 2 items
  2. Black Oxide 2 items
  3. Blue 1 item
  4. Cerakote 16 items
  5. DLC 6 items
  6. Nitride 3 items
  7. Smoke 1 item
  8. Stainless Steel 1 item
  9. Anodize 1 item
  10. PVD/CVD 1 item
Gas Block Diameter
  1. .750" 11 items
Gas System Length
  1. Pistol 3 items
  2. Carbine 7 items
  3. Mid 20 items
  4. Intermediate 2 items
  5. Rifle 3 items
Height
  1. Absolute Co-Witness 2 items
Inside Diameter
  1. 1.5" 1 item
Magazine Capacity
  1. 5rd 2 items
  2. 6rd 1 item
  3. 7rd 1 item
  4. 8rd 2 items
  5. 9rd 1 item
  6. 10rd 5 items
  7. 12rd 1 item
  8. 15rd 2 items
  9. 16rd 2 items
  10. 17rd 11 items
  11. 19rd 5 items
  12. 25rd 1 item
  13. 30rd 3 items
  14. 32rd 1 item
Manufacturer
  1. Aero Precision 4 items
  2. AREX Defense 6 items
  3. Arsenal 6 items
  4. Atlas Gunworks 10 items
  5. Brügger & Thomet (B&T) 10 items
  6. Benelli 5 items
  7. Beretta 7 items
  8. Bravo Company MFG (BCM) 3 items
  9. Bul Armory 21 items
  10. Canik 3 items
  11. CGS Group 1 item
  12. Chiappa Firearms 7 items
  13. Christensen Arms 1 item
  14. Colt 12 items
  15. CZ-USA 6 items
  16. Dan Wesson 2 items
  17. Daniel Defense 11 items
  18. Danger Close Armament 9 items
  19. Dead Air Armament 6 items
  20. Empire 4 items
  21. Faxon Firearms 3 items
  22. FNH USA 20 items
  23. FosTecH 2 items
  24. Geissele 1 item
  25. Glock 11 items
  26. Grand Power 4 items
  27. Grey Birch MFG 1 item
  28. Griffin Armament 6 items
  29. Grit City Cerakote 1 item
  30. Hammerli Arms 1 item
  31. Heckler & Koch 28 items
  32. Henry 5 items
  33. HUXWRX 2 items
  34. IWI 8 items
  35. JK Armament 1 item
  36. JMAC Customs 1 item
  37. JP Enterprises Inc 6 items
  38. Kel-Tec 4 items
  39. Korth 1 item
  40. Kalashnikov USA 13 items
  41. Laugo Arms 2 items
  42. Lewis Machine & Tool (LMT) 3 items
  43. Lone Wolf Arms 1 item
  44. Marlin 4 items
  45. MasterPiece Arms 2 items
  46. Maxim Defense 7 items
  47. Military Armament Corp. 1 item
  48. Mossberg 1 item
  49. Next Level Armament 1 item
  50. Nighthawk Custom 38 items
  51. Noveske 4 items
  52. Patriot Ordnance Factory (POF) 2 items
  53. Phoenix Trinity 7 items
  54. Primary Weapon Systems 9 items
  55. Q, LLC 9 items
  56. Radian Weapons 1 item
  57. Radical Defense 17 items
  58. Rainier Arms, LLC 12 items
  59. Remington 3 items
  60. Riley Defense 3 items
  61. Rossi 5 items
  62. Ruger 3 items
  63. Rugged Suppressor 4 items
  64. Shadow Systems 14 items
  65. Sig Sauer 65 items
  66. Silencerco 11 items
  67. Sionics Weapon Systems 1 item
  68. Smith & Wesson 2 items
  69. Sons of Liberty Gun Works 2 items
  70. Springfield Armory 13 items
  71. Staccato 32 items
  72. Stealth Arms 4 items
  73. Stoeger 4 items
  74. Surefire 3 items
  75. Taran Tactical Innovations 2 items
  76. Tippmann Arms 4 items
  77. Tisas USA 1 item
  78. True Precision 3 items
  79. Uberti 2 items
  80. VKTR Industries 2 items
  81. Vudoo Gun Works 8 items
  82. Walther 2 items
  83. Watchtower Firearms 1 item
  84. Wilson Combat 1 item
  85. Zenith Firearms 2 items
Model
  1. Arex Delta 2 items
  2. Beretta 92X 1 item
  3. CZ P-10 1 item
  4. FNH Five-Seven 1 item
  5. FNH Scar 1 item
  6. Glock 20 1 item
  7. Glock 34 1 item
  8. Glock 43X 2 items
  9. H&K P30 1 item
  10. H&K VP9 1 item
  11. Sig P220 1 item
  12. Sig P226 4 items
  13. Sig P229 2 items
  14. Sig P320 10 items
  15. Sig P365 2 items
  16. Sig P365X 1 item
  17. Sig P365XL 2 items
  18. Sig P365 X-Macro 1 item
  19. Sig MCX 4 items
  20. S&W M&P M2.0 1 item
  21. Staccato 2011 11 items
  22. Stoeger STR-9 1 item
Mount
  1. M-LOK 30 items
  2. Picatinny 20 items
Optic Footprint
  1. DeltaPoint Pro 2 items
  2. Holosun 407K/507K 1 item
  3. Multi Platform 33 items
  4. Shield RMS/SMS 5 items
  5. Shield RMSc 8 items
  6. Sig Sauer Romeo 1 6 items
  7. Springfield Micro 1 item
  8. Trijicon RMR 23 items
Option
  1. AR-15 2 items
  2. Pistol 1 item
  3. Rifle 1 item
  4. CZ 3 items
  5. FNH 5 items
  6. Glock 7 items
  7. Heckler & Koch 17 items
  8. Sig Sauer 2 items
  9. Springfield 2 items
Platform
  1. 1911 17 items
  2. AR-9 2 items
  3. AR-10/LR308 3 items
  4. AR-15 17 items
  5. AK47/74 4 items
  6. Beretta 3 items
  7. Canik 2 items
  8. CZ 4 items
  9. FNH 4 items
  10. Glock 4 items
  11. H&K 2 items
  12. Remington 1 item
  13. Sig Sauer 27 items
  14. Smith & Wesson 1 item
  15. Springfield 3 items
  16. Staccato 13 items
  17. Stoeger 1 item
  18. Walther 2 items
Product Type
  1. AK Pistol 5 items
  2. AK-47/74 Rifle 16 items
  3. AR Pistol 15 items
  4. AR-10 Rifle 9 items
  5. AR-15 Rifle 45 items
  6. AR-9 Rifle 2 items
  7. Bolt-Action Receiver 1 item
  8. Bolt-Action Rifle 12 items
  9. Firearm 28 items
  10. Handguard 2 items
  11. Handgun 312 items
  12. Lever-Action Rifle 14 items
  13. Pistol Caliber Carbine 16 items
  14. Short-Barrel Rifle 16 items
  15. Shotgun 14 items
  16. Suppressor 63 items
Rail Length
  1. 6.0" 2 items
  2. 7" 3 items
  3. 9" 1 item
  4. 9.5" 2 items
  5. 9.75" 1 item
  6. 10" 1 item
  7. 11.5" 1 item
  8. 11.7" 1 item
  9. 12" 3 items
  10. 12.5" 4 items
  11. 13" 1 item
  12. 13.5" 1 item
  13. 14" 1 item
  14. 14.5" 1 item
  15. 15" 8 items
Reticle
  1. Red Dot 2 items
Reticle Color
Size
  1. 3" 1 item
  2. Micro-Compact 2 items
  3. X-Compact 1 item
  4. Sub-Compact 4 items
  5. Compact 13 items
  6. Carry 1 item
  7. Full 38 items
  8. Commander 3 items
  9. Government 1 item
Thread Pitch
  1. .578x28 3 items
  2. 1/2x28 (9mm) 19 items
  3. 1/2x28 (.22 cal) 40 items
  4. 5/8x24 (.30 cal) 33 items
  5. 9/16x24 1 item
  6. 11/16x24 1 item
  7. 25/32x24LH 1 item
  8. M14x1 LH 1 item
  9. M16x1 LH 1 item
  10. M18x1.5 1 item
  11. M24x1.5 RH 2 items
Threaded
  1. Yes 73 items
  2. No 122 items
Twist Rate
  1. 1:3 1 item
  2. 1:5 9 items
  3. 1:7 28 items
  4. 1:7.5 2 items
  5. 1:8 10 items
  6. 1:9 6 items
  7. 1:9.8 1 item
  8. 1:10 24 items
  9. 1:11 1 item
  10. 1:12 2 items
  11. 1:14 1 item
  12. 1:16 11 items
  13. 1:20 1 item
Stock Status
  1. In stock 5 items
  2. Out of stock 566 items Remove This Item
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