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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. Bravo Company MFG (BCM) RECCE-16 MCMR Carbine Rifle - 16"
    Bravo Company MFG (BCM) RECCE-16 MCMR Carbine Rifle - 16"
    $1,560.00
    Out of stock
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  2. Bravo Company MFG (BCM) RECCE-14 MCMR Carbine Rifle - 14.5" Pinned
    Bravo Company MFG (BCM) RECCE-14 MCMR Carbine Rifle - 14.5" Pinned
    $1,675.00
    Out of stock
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  3. Sig Sauer TREAD M400 AR-15 5.56 NATO Rifle - 16"
    Sig Sauer TREAD M400 AR-15 5.56 NATO Rifle - 16"
    $849.99
    Out of stock
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  4. Heckler & Koch (H&K) MR556A1 5.56 NATO Rifle - 16.5"
    Heckler & Koch (H&K) MR556A1 5.56 NATO Rifle - 16.5"
    $3,499.00
    Out of stock
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  5. Noveske Gen 4 AR-15 SBR - 10.5" Shorty
    Noveske Gen 4 AR-15 SBR - 10.5" Shorty
    Out of stock
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  6. Noveske Gen 4 AR-15 5.56 Rifle - 13.7" Infidel
    Noveske Gen 4 AR-15 5.56 Rifle - 13.7" Infidel
    $2,897.50
    Out of stock
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  7. Noveske Gen 4 AR-15 5.56 Rifle - 13.7" Light Infidel
    Noveske Gen 4 AR-15 5.56 Rifle - 13.7" Light Infidel
    $3,016.25
    Out of stock
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  8. Maxim Defense MDX 505 PDX SCW PDW Brace 5.56 NATO Pistol - 5.5" FDE
    Maxim Defense MDX 505 PDX SCW PDW Brace 5.56 NATO Pistol - 5.5" FDE
    $2,245.50
    Out of stock
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  9. Maxim Defense MDX 505 PDX SCW PDW Brace 5.56 NATO Pistol - 5.5" Black
    Maxim Defense MDX 505 PDX SCW PDW Brace 5.56 NATO Pistol - 5.5" Black
    $2,245.50
    Out of stock
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  10. Maxim Defense MDX 505 PDX 5.56 NATO SBR - 5.5" FDE
    Maxim Defense MDX 505 PDX 5.56 NATO SBR - 5.5" FDE
    $2,245.50
    Out of stock
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  11. Patriot Ordnance Factory (POF) Minuteman 5.56 Rifle - 16.5"
    Patriot Ordnance Factory (POF) Minuteman 5.56 Rifle - 16.5"
    $1,519.00
    Out of stock
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  12. Faxon Firearms Ascent 5.56 Modern Sporting Rifle - 16"
    Faxon Firearms Ascent 5.56 Modern Sporting Rifle - 16"
    $735.08
    Out of stock
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  13. Daniel Defense MK18 5.56 NATO SBR - 10.3" Black
    Daniel Defense MK18 5.56 NATO SBR - 10.3" Black
    $2,150.00
    Out of stock
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  14. IWI Tavor X95 5.56 NATO Flattop Bull-Pup Rifle - 16.5" Black
    IWI Tavor X95 5.56 NATO Flattop Bull-Pup Rifle - 16.5" Black
    $1,749.99
    Out of stock
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  15. IWI TAVOR X95 Rifle 5.56 NATO FLATTOP 16.5" BULL-PUP ODG
    IWI TAVOR X95 Rifle 5.56 NATO FLATTOP 16.5" BULL-PUP ODG
    $1,749.99
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  16. IWI Tavor X95 5.56 NATO Flattop Bull-Pup Rifle - 16.5" FDE
    IWI Tavor X95 5.56 NATO Flattop Bull-Pup Rifle - 16.5" FDE
    $1,749.99
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  1. Caliber 5.56 NATO Remove This Item
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Barrel Length
  1. 5.5" 4 items
  2. 6.5" 1 item
  3. 7.75" 2 items
  4. 7.94" 2 items
  5. 10.3" 2 items
  6. 10.5" 2 items
  7. 11.5" 2 items
  8. 12.5" 1 item
  9. 13.7" 3 items
  10. 14.3" 1 item
  11. 14.5" 4 items
  12. 16" 10 items
  13. 16.1" 2 items
  14. 16.25" 1 item
  15. 16.5" 5 items
  16. 18" 2 items
  17. 20" 1 item
Category
  1. Rifles 31 items
  2. NFA 17 items
  3. Pistols 4 items
Color
Configuration
  1. M-LOK 1 item
Finish
  1. Black 1 item
  2. Anodize 1 item
Gas Block Diameter
  1. .750" 7 items
Gas Length
  1. Pistol 2 items
  2. Carbine 5 items
  3. Mid 5 items
  4. Rifle 1 item
Height
  1. Absolute Co-Witness 1 item
Inside Diameter
  1. 1.4" 1 item
Is Firearms?
  1. Yes 47 items
  2. No 4 items
Magazine Capacity
  1. 30rd 1 item
  2. 32rd 1 item
Manufacturer
  1. Brügger & Thomet (B&T) 1 item
  2. Bravo Company MFG (BCM) 3 items
  3. Centurion Arms 1 item
  4. Colt 3 items
  5. Daniel Defense 5 items
  6. Faxon Firearms 1 item
  7. FNH USA 1 item
  8. Geissele 1 item
  9. Grit City Cerakote 1 item
  10. Heckler & Koch 1 item
  11. HUXWRX 1 item
  12. IWI 3 items
  13. Knight’s Armament Company (KAC) 1 item
  14. Lewis Machine & Tool (LMT) 4 items
  15. Maxim Defense 4 items
  16. Noveske 7 items
  17. Patriot Ordnance Factory (POF) 2 items
  18. Primary Weapon Systems 1 item
  19. Radical Defense 2 items
  20. Rugged Suppressor 1 item
  21. Sig Sauer 4 items
  22. Sionics Weapon Systems 1 item
  23. Sons of Liberty Gun Works 1 item
  24. Springfield Armory 1 item
Model
  1. Sig MCX 1 item
Mount
  1. M-LOK 10 items
  2. Picatinny 3 items
Option
  1. AR-15 1 item
  2. Heckler & Koch 1 item
Platform
  1. AR-9 1 item
  2. AR-15 7 items
  3. Sig Sauer 1 item
Price
  1. $0.00 - $999.99 4 items
  2. $1,000.00 - $1,999.99 19 items
  3. $2,000.00 - $2,999.99 21 items
  4. $3,000.00 and above 7 items
Product Type
  1. AR Pistol 3 items
  2. AR-15 Rifle 27 items
  3. Bolt-Action Rifle 1 item
  4. Firearm 2 items
  5. Pistol Caliber Carbine 1 item
  6. Short-Barrel Rifle 13 items
  7. Suppressor 4 items
Rail Length
  1. 7" 2 items
  2. 9.75" 1 item
  3. 11.7" 1 item
  4. 12" 2 items
  5. 12.5" 1 item
  6. 13" 1 item
  7. 13.5" 1 item
  8. 14.5" 2 items
  9. 15" 3 items
Thread Pitch
  1. 1.375-24 1 item
  2. 1/2x28 13 items
  3. 5/8x24 1 item
Threaded
  1. Yes 13 items
  2. No 1 item
Twist Rate
  1. 1:7 21 items
  2. 1:8 2 items
Stock Status
  1. Out of stock 51 items Remove This Item
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