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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.

Firearms

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  3. F-1 Firearms FDR-15 5.56 Pistol - 10.5"
    F-1 Firearms FDR-15 5.56 Pistol - 10.5"
    Special Price $835.92 Regular Price $1,140.00
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  6. Zev Technologies AR-15 Core Duty Rifle - 16"
    Zev Technologies AR-15 Core Duty Rifle - 16"
    Special Price $1,219.92 Regular Price $1,564.00
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  8. Cobalt Kinetics PRO 5.56 NATO Rifle - 16"
    Cobalt Kinetics PRO 5.56 NATO Rifle - 16"
    Special Price $1,999.92 Regular Price $2,278.50
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  12. Modern Materiel AR-15 5.56 Patrol Rifle - 14.5" (Pinned)
    Modern Materiel AR-15 5.56 Patrol Rifle - 14.5" (Pinned)
    As low as $1,599.00
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  1. Caliber 5.56 NATO Remove This Item
  2. Price $0.00 - $9,999.99 Remove This Item
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Barrel Length
  1. 5.5" 5 items
  2. 6.5" 1 item
  3. 7.75" 2 items
  4. 7.94" 2 items
  5. 8" 1 item
  6. 10" 1 item
  7. 10.3" 5 items
  8. 10.5" 5 items
  9. 11.5" 5 items
  10. 11.75" 2 items
  11. 12.5" 1 item
  12. 13" 1 item
  13. 13.7" 6 items
  14. 13.75" 1 item
  15. 14.3" 1 item
  16. 14.5" 7 items
  17. 16" 43 items
  18. 16.1" 2 items
  19. 16.25" 2 items
  20. 16.5" 7 items
  21. 18" 4 items
  22. 20" 1 item
Barrel Profile
  1. Non-fluted 1 item
Category
  1. Rifles 79 items
  2. NFA 23 items
  3. Pistols 13 items
  4. Other Firearms 2 items
Color
Configuration
  1. M-LOK 2 items
Finish
  1. Black 1 item
  2. Black Anodize 1 item
  3. Cerakote 1 item
  4. Anodize 1 item
Gas Block Diameter
  1. .750" 18 items
Gas Length
  1. Pistol 3 items
  2. Carbine 9 items
  3. Mid 19 items
  4. Intermediate 1 item
  5. Rifle 5 items
Height
  1. Absolute Co-Witness 1 item
Inside Diameter
  1. 1.4" 1 item
Is Firearms?
  1. Yes 109 items
  2. No 7 items
Magazine Capacity
  1. 30rd 6 items
  2. 32rd 1 item
Manufacturer
  1. Andro Corp Industries 2 items
  2. Brügger & Thomet (B&T) 1 item
  3. Battle Arms Development 2 items
  4. Black Rain Ordnance 5 items
  5. Bravo Company MFG (BCM) 4 items
  6. Centurion Arms 1 item
  7. Cobalt Kinetics 2 items
  8. Colt 3 items
  9. Daniel Defense 11 items
  10. F-1 Firearms 2 items
  11. Faxon Firearms 1 item
  12. FNH USA 2 items
  13. Geissele 1 item
  14. Grit City Cerakote 1 item
  15. Heckler & Koch 2 items
  16. HUXWRX 2 items
  17. IWI 5 items
  18. Knight’s Armament Company (KAC) 2 items
  19. Lewis Machine & Tool (LMT) 6 items
  20. Maxim Defense 7 items
  21. Modern Materiel 4 items
  22. NEMO Arms 1 item
  23. Next Level Armament 1 item
  24. Noveske 7 items
  25. Patriot Ordnance Factory (POF) 8 items
  26. Primary Weapon Systems 1 item
  27. Q, LLC 2 items
  28. Radical Defense 4 items
  29. Rainier Arms, LLC 2 items
  30. RogueOps 2 items
  31. Rugged Suppressor 1 item
  32. Sig Sauer 12 items
  33. Sionics Weapon Systems 1 item
  34. Sons of Liberty Gun Works 1 item
  35. Springfield Armory 1 item
  36. VKTR Industries 4 items
  37. Wolfpack Armory 1 item
  38. ZEV Technologies 1 item
Model
  1. Sig MCX 4 items
Mount
  1. M-LOK 27 items
  2. Picatinny 7 items
Option
  1. AR-15 6 items
  2. Heckler & Koch 1 item
Platform
  1. AR-9 1 item
  2. AR-15 23 items
  3. Sig Sauer 4 items
Price
  1. $0.00 - $999.99 12 items
  2. $1,000.00 - $1,999.99 48 items
  3. $2,000.00 - $2,999.99 44 items
  4. $3,000.00 - $3,999.99 11 items
  5. $9,000.00 and above 1 item
Product Type
  1. AR Pistol 12 items
  2. AR-15 Rifle 71 items
  3. Bolt-Action Rifle 1 item
  4. Complete Upper 1 item
  5. Firearm 8 items
  6. Pistol Caliber Carbine 1 item
  7. Short-Barrel Rifle 15 items
  8. Suppressor 6 items
Rail Length
  1. 7" 2 items
  2. 9" 1 item
  3. 9.75" 1 item
  4. 11.7" 1 item
  5. 12" 4 items
  6. 12.5" 2 items
  7. 13" 2 items
  8. 13.5" 4 items
  9. 14.5" 3 items
  10. 15" 10 items
Thread Pitch
  1. 1.375-24 1 item
  2. 1/2x28 38 items
  3. 5/8x24 1 item
Threaded
  1. Yes 27 items
  2. No 3 items
Twist Rate
  1. 1:5 1 item
  2. 1:7 38 items
  3. 1:8 14 items
Stock Status
  1. In stock 65 items
  2. Out of stock 51 items
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