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Pistol parts

Pistol parts and handgun parts on one place. Rainier Arms offers you a selection of pistol triggers, barrels, slides, magazines, frames and more from top manufacturers in the industry.

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  1. Killer Innovations Sig P320 X-Compact Velocity Threaded Barrel
    Killer Innovations Sig P320 X-Compact Velocity Threaded Barrel
    As low as $268.00
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  2. True Precision Sig P320 X-Compact 3.6" Threaded Barrel
    True Precision Sig P320 X-Compact 3.6" Threaded Barrel
    As low as $199.49
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  3. Agency Arms Sig P320 Compact Premier Line Threaded Barrel
    Agency Arms Sig P320 Compact Premier Line Threaded Barrel
    As low as $310.00
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  4. Faxon Firearms Sig Sauer P320 Full Size Flamed Barrel - Threaded
    Faxon Firearms Sig Sauer P320 Full Size Flamed Barrel - Threaded
    As low as $216.20
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  5. Faxon Firearms Sig Sauer P320 Compact Flamed Barrel - Threaded
    Faxon Firearms Sig Sauer P320 Compact Flamed Barrel - Threaded
    As low as $188.60
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  6. True Precision Sig P320 Compact 3.9" Threaded Barrel
    True Precision Sig P320 Compact 3.9" Threaded Barrel
    As low as $199.49
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  7. Rainier Arms Exclusive Danger Close Armament DCA-365 Select Match 9mm Threaded Barrel For Sig P365 - (3.1")
    Danger Close Armament DCA-365 Select Match 9mm Threaded Barrel For Sig P365 - (3.1")
    Out of stock
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  8. Agency Arms Sig P320 Compact Premier Line Threaded Barrel - SS
    Agency Arms Sig P320 Compact Premier Line Threaded Barrel - SS
    $310.00
    Out of stock
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Barrel Length
  1. 3.6" 1 item
  2. 3.9" 3 items
  3. 4.57" 1 item
  4. 4.6" 1 item
Caliber
  1. 9mm 8 items
Category
  1. SIG SAUER P320 Parts 1 item
Color
Configuration
  1. P365 1 item
Finish
  1. DLC 2 items
  2. Nitride 2 items
  3. Titanium Nitride (TiN) 3 items
Is Firearms?
  1. No 8 items
Manufacturer
  1. Agency Arms 2 items
  2. Danger Close Armament 1 item
  3. Faxon Firearms 2 items
  4. Killer Innovations 1 item
  5. True Precision 2 items
Model
  1. Sig P320 7 items
  2. Sig P365 1 item
Option
  1. Sig Sauer 4 items
Price
  1. $100.00 - $199.99 3 items
  2. $200.00 - $299.99 3 items
  3. $300.00 and above 2 items
Product Type
  1. Barrel 8 items
Size
  1. Compact 1 item
Thread Pitch
  1. 1/2x28 8 items
Twist Rate
  1. 1:10 8 items
Stock Status
  1. In stock 6 items
  2. Out of stock 2 items
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