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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. Q LLC Sugar Weasel AR-15 300BLK Pistol W/Brace 7"
    Q LLC Sugar Weasel AR-15 300BLK Pistol W/Brace 7"
    $1,699.00
    Out of stock
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  2. Radical Defense AR-15 MK1 MOD1 300 BLK PDW w/ XPD Suppressor - 6.5"
    Radical Defense AR-15 MK1 MOD1 300 BLK PDW w/ XPD Suppressor - 6.5"
    $1,999.00
    Out of stock
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  3. Radical Defense CS-3 300 BLK Carbine Suppressor w/ KFM Flash Hider - 5/8x24
    Radical Defense CS-3 300 BLK Carbine Suppressor w/ KFM Flash Hider - 5/8x24
    $849.00
    Out of stock
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  4. Radical Defense CS-3Ti 300 BLK Carbine Suppressor w/ KFM Flash Hider - 5/8x24
    Radical Defense CS-3Ti 300 BLK Carbine Suppressor w/ KFM Flash Hider - 5/8x24
    $849.00
    Out of stock
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  5. 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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  6. Maxim Defense MDX 505 PDX 300BLK Pistol - 5.5" Urban Grey
    Maxim Defense MDX 505 PDX 300BLK Pistol - 5.5" Urban Grey
    $2,245.50
    Out of stock
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Barrel Length
  1. 5.5" 2 items
  2. 6.5" 2 items
  3. 7" 3 items
  4. 7.94" 1 item
  5. 8" 4 items
  6. 9" 2 items
  7. 10.3" 2 items
  8. 10.5" 1 item
  9. 11.75" 2 items
  10. 14.5" 1 item
Category
  1. Rifles 3 items
  2. NFA 9 items
  3. Pistols 8 items
  4. Other Firearms 3 items
Color
Configuration
  1. AR Pistol Caliber 1 item
Gas Block Diameter
  1. .750" 4 items
Gas Length
  1. Pistol 2 items
Is Firearms?
  1. Yes 20 items
  2. No 2 items
Magazine Capacity
  1. 10rd 1 item
  2. 30rd 1 item
Manufacturer
  1. Maxim Defense 3 items
  2. Modern Materiel 2 items
  3. Noveske 2 items
  4. Primary Weapon Systems 1 item
  5. Q, LLC 6 items
  6. Radical Defense 3 items
  7. RogueOps 1 item
  8. Sig Sauer 4 items
Model
  1. Sig MCX 2 items
Mount
  1. M-LOK 3 items
Platform
  1. AR-15 1 item
  2. Sig Sauer 2 items
Price
  1. $0.00 - $999.99 2 items
  2. $1,000.00 - $1,999.99 4 items
  3. $2,000.00 - $2,999.99 15 items
  4. $3,000.00 and above 1 item
Product Type
  1. AR Pistol 7 items
  2. Bolt-Action Rifle 1 item
  3. Firearm 4 items
  4. Pistol Caliber Carbine 1 item
  5. Short-Barrel Rifle 7 items
  6. Suppressor 2 items
Rail Length
  1. 6.0" 2 items
  2. 7" 2 items
  3. 7.25" 1 item
Thread Pitch
  1. 5/8x24 9 items
Threaded
  1. Yes 3 items
Twist Rate
  1. 1:5 9 items
  2. 1:6 1 item
  3. 1:7 1 item
  4. 1:8 3 items
Stock Status
  1. In stock 11 items
  2. Out of stock 11 items
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