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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. Tyrant Designs Sig Sauer P320 Trigger
    Tyrant Designs Sig Sauer P320 Trigger
    Out of stock
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  2. Sig Sauer Grip Module Assembly P320 AXG - Black Medium (G10 Grip Panels)
    Sig Sauer Grip Module Assembly P320 AXG - Black Medium (G10 Grip Panels)
    Special Price $337.99 Regular Price $399.99
    Out of stock
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  3. 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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  4. Norsso Sig Sauer P320 Full-Size Reptile Ported RMR Slide - Black Nitride
    Norsso Sig Sauer P320 Full-Size Reptile Ported RMR Slide - Black Nitride
    $445.55
    Out of stock
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  5. Norsso Sig Sauer P320 Sub/X-Compact Vector RMR Slide - Black DLC
    Norsso Sig Sauer P320 Sub/X-Compact Vector RMR Slide - Black DLC
    $417.05
    Out of stock
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  6. DPM Systems Technologies Recoil Reduction System - Sig Sauer P365XL
    DPM Systems Technologies Recoil Reduction System - Sig Sauer P365XL
    $96.48
    Out of stock
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  7. Agency Arms Icarus Sig P320 X-Carry Grip Module - Black
    Agency Arms Icarus Sig P320 X-Carry Grip Module - Black
    $520.00
    Out of stock
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  8. Tyrant Design Sig Sauer P365 Magazine Extension
    Tyrant Design Sig Sauer P365 Magazine Extension
    Out of stock
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  9. Empire Katana Magwell For Sig Sauer P320 X-Series - Tano
    Empire Katana Magwell For Sig Sauer P320 X-Series - Tano
    Out of stock
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  10. Midwest Industries SIG Muzzle Device Collar for MPX 9mm Models
    Midwest Industries SIG Muzzle Device Collar for MPX 9mm Models
    $9.49
    Out of stock
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  11. ShaloTek Sig Sauer P365 RMSc Slide - Sentinel
    ShaloTek Sig Sauer P365 RMSc Slide - Sentinel
    $266.00
    Out of stock
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  12. ShaloTek Sig Sauer P365XL RMSc Slide - Sentinel
    ShaloTek Sig Sauer P365XL RMSc Slide - Sentinel
    $270.00
    Out of stock
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  13. ShaloTek Sig Sauer P365 RMSc Slide - Fury
    ShaloTek Sig Sauer P365 RMSc Slide - Fury
    $266.00
    Out of stock
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  14. ShaloTek Sig Sauer P365XL RMSc Slide - Fury
    ShaloTek Sig Sauer P365XL RMSc Slide - Fury
    $270.00
    Out of stock
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  15. ShaloTek Sig Sauer P365 RMSc Slide - Tracker
    ShaloTek Sig Sauer P365 RMSc Slide - Tracker
    $261.00
    Out of stock
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  16. ShaloTek Sig Sauer P365XL RMSc Slide - Tracker
    ShaloTek Sig Sauer P365XL RMSc Slide - Tracker
    $266.00
    Out of stock
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Items 17-32 of 81

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Barrel Length
  1. 3.6" 1 item
  2. 3.7" 1 item
  3. 3.9" 2 items
  4. 5" 1 item
Barrel Profile
  1. SDM 1 item
Caliber
  1. 9mm 10 items
Category
  1. Handgun Barrels 8 items
  2. Pistol Triggers 7 items
  3. Pistol Slides 26 items
  4. Pistol Frames 13 items
  5. Pistol Sights 1 item
  6. Pistol Compensator 4 items
  7. Pistol Magwell 3 items
  8. Magazine Extension 1 item
  9. Pistol Other Parts 18 items
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  1. Flat 1 item
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  4. DLC 8 items
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  6. Titanium Nitride (TiN) 3 items
Is Firearms?
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  1. Agency Arms 10 items
  2. Apex Tactical Specialties 4 items
  3. Brügger & Thomet (B&T) 1 item
  4. Danger Close Armament 4 items
  5. DPM Systems Technologies 2 items
  6. Empire 4 items
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  10. L2D Combat 1 item
  11. Midwest Industries 1 item
  12. Mischief Machine 4 items
  13. Norsso 4 items
  14. Shalotek 17 items
  15. Sig Sauer 9 items
  16. Springer Precision 2 items
  17. Tactical Development 3 items
  18. Trinity Nevada 1 item
  19. Tyrant Designs 6 items
  20. Wilson Combat 1 item
Model
  1. Sig P220 1 item
  2. Sig P226 1 item
  3. Sig P229 1 item
  4. Sig P238 1 item
  5. Sig P320 47 items
  6. Sig P365 17 items
  7. Sig P365X 3 items
  8. Sig P365XL 11 items
  9. Sig P365 X-Macro 1 item
  10. Sig P938 1 item
  11. Sig MPX 1 item
Mount
  1. Picatinny 1 item
Optic Footprint
  1. Shield RMSc 6 items
Option
  1. Sig Sauer P Series 1 item
  2. Sig Sauer 24 items
Price
  1. $0.00 - $999.99 80 items
  2. $1,000.00 and above 1 item
Product Type
  1. Accessory 2 items
  2. Barrel 8 items
  3. Basepad 1 item
  4. Compensator 4 items
  5. Extended Slide Stop 1 item
  6. Grip Module 5 items
  7. Magazine Extension 1 item
  8. Magazine Release 3 items
  9. Magwell 3 items
  10. Muzzle Device Accessory 1 item
  11. Optic Plate 1 item
  12. Parts Kit 1 item
  13. Pistol Accessory 1 item
  14. Pistol Frame 9 items
  15. Pistol Part 2 items
  16. Pistol Sights 1 item
  17. Recoil Spring 2 items
  18. Slide 26 items
  19. Slide Parts Kit 2 items
  20. Trigger 7 items
Size
  1. X-Compact 2 items
  2. Full 1 item
Thread Pitch
  1. 1/2x28 5 items
Threaded
  1. Yes 2 items
  2. No 4 items
Twist Rate
  1. 1:10 5 items
Stock Status
  1. Out of stock 81 items Remove This Item
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