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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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  1. Sig Sauer MCX Spear-LT 5.56 NATO SBR - 11"
    Sig Sauer MCX Spear-LT 5.56 NATO SBR - 11"
    $2,499.99
    Out of stock
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  2. Sig Sauer MCX Spear-LT .300BLK SBR - 9"
    Sig Sauer MCX Spear-LT .300BLK SBR - 9"
    $2,499.99
    Out of stock
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  3. Lewis Machine & Tool (LMT) MARS-H 6.5 Creedmoor Rifle - 20"
    Lewis Machine & Tool (LMT) MARS-H 6.5 Creedmoor Rifle - 20"
    $4,299.00
    Out of stock
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  4. Sig Sauer MCX Rattler-LT 5.56 NATO Pistol - 7.75"
    Sig Sauer MCX Rattler-LT 5.56 NATO Pistol - 7.75"
    $2,699.99
    Out of stock
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  5. Sig Sauer MCX Rattler-LT 5.56 NATO SBR - 7.75"
    Sig Sauer MCX Rattler-LT 5.56 NATO SBR - 7.75"
    $2,699.99
    Out of stock
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  6. Lewis Machine & Tool (LMT) MLKMWS .308 Semi-Auto Rifle - 16"
    Lewis Machine & Tool (LMT) MLKMWS .308 Semi-Auto Rifle - 16"
    $3,239.10
    Out of stock
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  7. Radical Defense MK1 MOD1 CQC 556 NATO SBR - 12.5"
    Radical Defense MK1 MOD1 CQC 556 NATO SBR - 12.5"
    $1,299.00
    Out of stock
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  8. Sig Sauer Cross Trax .308 Bolt Action Rifle 16" - Black
    Sig Sauer Cross Trax .308 Bolt Action Rifle 16" - Black
    $1,399.99
    Out of stock
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  9. Seekins Precision NX15 .223 Wylde Rifle - 16"
    Seekins Precision NX15 .223 Wylde Rifle - 16"
    $1,690.00
    Out of stock
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  10. Daniel Defense DD4 MK18RIII 5.56 SBR - 10.3" Black
    Daniel Defense DD4 MK18RIII 5.56 SBR - 10.3" Black
    $2,307.00
    Out of stock
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  11. Geissele Super Duty MOD1 5.56 NATO Rifle - 16" Black
    Geissele Super Duty MOD1 5.56 NATO Rifle - 16" Black
    $1,995.00
    Out of stock
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  12. Sig Sauer MCX Spear-LT .300BLK Pistol - 9"
    Sig Sauer MCX Spear-LT .300BLK Pistol - 9"
    $2,499.99
    Out of stock
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Barrel Length
  1. 7.5" 1 item
  2. 7.75" 2 items
  3. 7.94" 2 items
  4. 9" 2 items
  5. 10.3" 2 items
  6. 10.5" 2 items
  7. 11.5" 6 items
  8. 12.5" 1 item
  9. 13" 1 item
  10. 13.125" 1 item
  11. 13.7" 1 item
  12. 14.5" 1 item
  13. 16" 23 items
  14. 16.1" 1 item
  15. 16.25" 1 item
  16. 16.5" 4 items
  17. 18" 1 item
  18. 20" 3 items
  19. 22" 2 items
  20. 24" 1 item
  21. 26" 1 item
Caliber
  1. .223 Wylde 6 items
  2. .308 3 items
  3. .308 Win 2 items
  4. 12 Gauge 1 item
  5. 300 Blackout 3 items
  6. 5.45x39 1 item
  7. 5.56X45 1 item
  8. 5.56 NATO 27 items
  9. 5.7x28mm 1 item
  10. 6.5 Creedmoor 4 items
  11. 6.5 PRC 1 item
  12. 7.62x39 5 items
  13. 7.62x51 1 item
  14. 9mm 3 items
Category
  1. Rifles 35 items
  2. NFA 11 items
  3. Pistols 13 items
  4. Other Firearms 2 items
Color
Finish
  1. Cerakote 1 item
Gas Block Diameter
  1. .750" 11 items
Gas Length
  1. Pistol 2 items
  2. Carbine 3 items
  3. Mid 9 items
  4. Intermediate 1 item
Is Firearms?
  1. Yes 59 items
  2. No 1 item
Magazine Capacity
  1. 5rd 1 item
Manufacturer
  1. Aero Precision 2 items
  2. Brügger & Thomet (B&T) 1 item
  3. Battle Arms Development 3 items
  4. Christensen Arms 2 items
  5. Daniel Defense 2 items
  6. FNH USA 1 item
  7. Geissele 1 item
  8. Grand Power 1 item
  9. IWI 1 item
  10. Kalashnikov USA 1 item
  11. Lewis Machine & Tool (LMT) 3 items
  12. M+M Industries 2 items
  13. Maxim Defense 1 item
  14. Modern Materiel 2 items
  15. Noveske 3 items
  16. Patriot Ordnance Factory (POF) 3 items
  17. Primary Weapon Systems 1 item
  18. Q, LLC 2 items
  19. Radian Weapons 1 item
  20. Radical Defense 1 item
  21. Rainier Arms, LLC 1 item
  22. RogueOps 2 items
  23. Ruger 1 item
  24. Seekins Precision 1 item
  25. Sig Sauer 19 items
  26. Sons of Liberty Gun Works 1 item
  27. VKTR Industries 1 item
Model
  1. Sig MCX 9 items
Option
  1. AR-15 3 items
Platform
  1. AR-9 1 item
  2. AR-10 3 items
  3. AR-15 10 items
  4. AK47/74 2 items
  5. Sig Sauer 10 items
Price
  1. $0.00 - $999.99 2 items
  2. $1,000.00 - $1,999.99 25 items
  3. $2,000.00 - $2,999.99 23 items
  4. $3,000.00 - $3,999.99 9 items
  5. $4,000.00 and above 1 item
Product Type
  1. AK-47/74 Rifle 2 items
  2. AR Pistol 8 items
  3. AR-10 Rifle 4 items
  4. AR-15 Rifle 21 items
  5. AR-9 Rifle 1 item
  6. Bolt-Action Receiver 1 item
  7. Bolt-Action Rifle 6 items
  8. Complete Upper 1 item
  9. Firearm 2 items
  10. Pistol Caliber Carbine 4 items
  11. Short-Barrel Rifle 10 items
Rail Length
  1. 6.7" 1 item
  2. 7" 2 items
  3. 9" 2 items
  4. 9.5" 1 item
  5. 10.5" 1 item
  6. 11.5" 1 item
  7. 11.7" 1 item
  8. 13.5" 2 items
  9. 14.5" 1 item
  10. 15" 4 items
  11. 17" 1 item
Thread Pitch
  1. 1/2x28 20 items
  2. 5/8x24 18 items
  3. M22X0.75 1 item
Threaded
  1. Yes 25 items
  2. No 2 items
Twist Rate
  1. 1:5 2 items
  2. 1:7 23 items
  3. 1:8 14 items
  4. 1:9 1 item
  5. 1:9.5 3 items
  6. 1:10 6 items
Stock Status
  1. In stock 33 items
  2. Out of stock 27 items
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