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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. Agency Arms Sig P320 Compact Mid Line Threaded Barrel
    Agency Arms Sig P320 Compact Mid Line Threaded Barrel
    $210.00
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  2. Faxon Firearms Match Series Sig Sauer P365 9mm Threaded Barrel
    Faxon Firearms Match Series Sig Sauer P365 9mm Threaded Barrel
    $170.20 - $188.60
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  3. Agency Arms Sig P320 Compact Premier Line Threaded Barrel
    Agency Arms Sig P320 Compact Premier Line Threaded Barrel
    $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
    $197.80 - $216.20
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  1. Thread Pitch 1/2x28 Remove This Item
  2. Product Type Barrel Remove This Item
  3. Platform Sig Sauer Remove This Item
  4. Is Firearms? No Remove This Item
  5. Caliber 9mm Remove This Item
  6. Option Sig Sauer Remove This Item
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Barrel Length
  1. 3.9" 2 items
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  1. P320 1 item
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  1. DLC 1 item
  2. Nitride 1 item
  3. Titanium Nitride (TiN) 1 item
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  1. Agency Arms 2 items
  2. Faxon Firearms 2 items
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  1. Sig P320 3 items
  2. Sig P365 1 item
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  1. $100.00 - $199.99 2 items
  2. $200.00 - $299.99 1 item
  3. $300.00 and above 1 item
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