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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. NIGHT FISION Suppressor Height Sig Sauer TRITIUM SIGHT Set - Square Rear
    NIGHT FISION Suppressor Height Sig Sauer TRITIUM SIGHT Set - Square Rear
    $105.30
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  2. True Precision Sig P320 Compact 3.9" Non-Threaded Barrel
    True Precision Sig P320 Compact 3.9" Non-Threaded Barrel
    $180.49 - $199.49
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  3. True Precision Sig P320 Compact 3.9" Threaded Barrel
    True Precision Sig P320 Compact 3.9" Threaded Barrel
    $199.49 - $218.49
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  4. Grayguns Sig Sauer P320 Competition Adjustable Trigger System
    Grayguns Sig Sauer P320 Competition Adjustable Trigger System
    $159.00 - $164.00
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  5. Faxon Firearms Match Series Sig Sauer P365XL 9mm Barrel
    Faxon Firearms Match Series Sig Sauer P365XL 9mm Barrel
    $161.00 - $179.40
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  6. True Precision Sig P320 X-Compact 3.6" Non-Threaded Barrel
    True Precision Sig P320 X-Compact 3.6" Non-Threaded Barrel
    $180.49 - $199.49
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  7. Faxon Firearms Match Series Sig Sauer P365XL 9mm Threaded Barrel
    Faxon Firearms Match Series Sig Sauer P365XL 9mm Threaded Barrel
    Out of stock
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  8. Rainier Arms Exclusive Danger Close Armament DCA-365 Select Match 9mm Barrel For Sig P365 - (3.1")
    Danger Close Armament DCA-365 Select Match 9mm Barrel For Sig P365 - (3.1")
    Out of stock
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  9. Agency Arms Sig P320 Dual Port Compensator - Black
    Agency Arms Sig P320 Dual Port Compensator - Black
    $100.00
    Out of stock
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  10. Agency Arms AOS Sig P320 ACRO Optic Plate (Includes Sights)
    Agency Arms AOS Sig P320 ACRO Optic Plate (Includes Sights)
    $145.00
    Out of stock
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  11. Grayguns SIG Sauer P365 Laser-Sculpted Grip Module w/ Manual Safety System - Black
    Grayguns SIG Sauer P365 Laser-Sculpted Grip Module w/ Manual Safety System - Black
    $169.00
    Out of stock
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  12. L2D Combat P320 X-Compact Precision Match 9mm Barrel - 3.6"
    L2D Combat P320 X-Compact Precision Match 9mm Barrel - 3.6"
    Out of stock
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  13. Agency Arms Sig P320 X Series Magwell - Black
    Agency Arms Sig P320 X Series Magwell - Black
    $100.00
    Out of stock
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  14. Agency Arms Sig P320 Single Port Compensator - Black
    Agency Arms Sig P320 Single Port Compensator - Black
    $100.00
    Out of stock
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  15. Apex Tactical Specialties Sig P320 Forward Set Trigger Kit - Flat
    Apex Tactical Specialties Sig P320 Forward Set Trigger Kit - Flat
    $133.00
    Out of stock
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  16. Apex Tactical Specialties Sig P320 Forward Set Trigger Kit - Curved
    Apex Tactical Specialties Sig P320 Forward Set Trigger Kit - Curved
    $133.00
    Out of stock
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Barrel Length
  1. 3.1" 1 item
  2. 3.6" 3 items
  3. 3.9" 2 items
  4. 4.6" 1 item
Caliber
  1. 9mm 15 items
Category
  1. Handgun Barrels 22 items
  2. Pistol Triggers 7 items
  3. Pistol Frames 7 items
  4. Pistol Sights 3 items
  5. Pistol Compensator 4 items
  6. Pistol Magwell 1 item
  7. Pistol Other Parts 7 items
  8. SIG SAUER P320 Parts 1 item
Color
Configuration
  1. Flat 1 item
  2. P320 3 items
  3. P365 2 items
  4. P365XL 2 items
Finish
  1. DLC 4 items
  2. Nitride 2 items
  3. PVD/CVD 2 items
  4. Titanium Nitride (TiN) 6 items
Manufacturer
  1. Agency Arms 5 items
  2. Apex Tactical Specialties 2 items
  3. Danger Close Armament 1 item
  4. DPM Systems Technologies 4 items
  5. Faxon Firearms 6 items
  6. Grayguns 10 items
  7. Grey Ghost Precision 1 item
  8. Griffin Armament 2 items
  9. Killer Innovations 1 item
  10. L2D Combat 2 items
  11. Mirzon 1 item
  12. NIGHT FISION 3 items
  13. Shalotek 1 item
  14. Sig Sauer 3 items
  15. Strike Industries 1 item
  16. True Precision 8 items
  17. Tyrant Designs 1 item
Model
  1. Sig P22X 1 item
  2. Sig P220 4 items
  3. Sig P226 3 items
  4. Sig P229 1 item
  5. Sig P320 25 items
  6. Sig P365 10 items
  7. Sig P365X 1 item
  8. Sig P365XL 5 items
Option
  1. Sig Sauer P Series 1 item
  2. Glock 1 item
  3. Sig Sauer 26 items
Price
  1. $100.00 - $109.99 10 items
  2. $110.00 - $119.99 2 items
  3. $120.00 - $129.99 6 items
  4. $130.00 - $139.99 4 items
  5. $140.00 - $149.99 3 items
  6. $150.00 - $159.99 3 items
  7. $160.00 - $169.99 6 items
  8. $170.00 - $179.99 8 items
  9. $180.00 - $189.99 3 items
  10. $190.00 and above 6 items
Product Type
  1. Barrel 22 items
  2. Compensator 4 items
  3. Grip Module 6 items
  4. Handgun Sights 3 items
  5. Laser 1 item
  6. Magwell 1 item
  7. Optic Plate 1 item
  8. Parts Kit 1 item
  9. Pistol Frame 3 items
  10. Pistol Grip 1 item
  11. Recoil Spring 4 items
  12. Trigger 7 items
Size
  1. Compact 1 item
Thread Pitch
  1. 1/2x28 9 items
Threaded
  1. Yes 3 items
  2. No 7 items
Twist Rate
  1. 1:9 1 item
  2. 1:10 9 items
Stock Status
  1. In stock 38 items
  2. Out of stock 13 items
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