Pursue Your Passion
My Cart

Discord

Menu
Account

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.

Dark mode is

View as Grid List

Items 1-16 of 17

Page
per page
  1. Killer Innovations Sig P320 X-Compact Velocity Threaded Barrel
    Killer Innovations Sig P320 X-Compact Velocity Threaded Barrel
    $268.00
    Add to Wish List Add to Compare
  2. Killer Innovations Sig P320 X-Compact Velocity Non-Threaded Barrel
    Killer Innovations Sig P320 X-Compact Velocity Non-Threaded Barrel
    $249.00
    Add to Wish List Add to Compare
  3. True Precision Sig P320 X-Compact 3.6" Threaded Barrel
    True Precision Sig P320 X-Compact 3.6" Threaded Barrel
    $199.49 - $218.49
    Add to Wish List Add to Compare
  4. 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
    Add to Wish List Add to Compare
  5. Faxon Firearms Sig Sauer P320 Full Size Flamed Barrel
    Faxon Firearms Sig Sauer P320 Full Size Flamed Barrel
    $188.60 - $207.00
    Add to Wish List Add to Compare
  6. Faxon Firearms Sig Sauer P320 Full Size Flamed Barrel - Threaded
    Faxon Firearms Sig Sauer P320 Full Size Flamed Barrel - Threaded
    $197.80 - $216.20
    Add to Wish List Add to Compare
  7. Faxon Firearms Sig Sauer P320 Compact Flamed Barrel - Threaded
    Faxon Firearms Sig Sauer P320 Compact Flamed Barrel - Threaded
    $188.60 - $207.00
    Add to Wish List Add to Compare
  8. Faxon Firearms Sig Sauer P320 Compact Flamed Barrel
    Faxon Firearms Sig Sauer P320 Compact Flamed Barrel
    $179.40 - $204.25
    Add to Wish List Add to Compare
  9. True Precision Sig P320 Compact 3.9" Non-Threaded Barrel
    True Precision Sig P320 Compact 3.9" Non-Threaded Barrel
    $180.49 - $199.49
    Add to Wish List Add to Compare
  10. True Precision Sig P320 Compact 3.9" Threaded Barrel
    True Precision Sig P320 Compact 3.9" Threaded Barrel
    $199.49 - $218.49
    Add to Wish List Add to Compare
  11. Agency Arms Sig P320 Compact Premier Line Threaded Barrel
    Agency Arms Sig P320 Compact Premier Line Threaded Barrel
    $310.00
    Add to Wish List Add to Compare
  12. Agency Arms Sig P320 Compact Mid Line Barrel
    Agency Arms Sig P320 Compact Mid Line Barrel
    $200.00
    Add to Wish List Add to Compare
  13. Agency Arms Sig P320 Compact Premier Line Barrel
    Agency Arms Sig P320 Compact Premier Line Barrel
    $300.00
    Add to Wish List Add to Compare
  14. L2D Combat Precision Match Sig Sauer P320 Compact 9MM Barrel - Fluted
    L2D Combat Precision Match Sig Sauer P320 Compact 9MM Barrel - Fluted
    $149.99
    Add to Wish List Add to Compare
  15. Griffin Armament ATM Sig Sauer P320 Compact Threaded Barrel w/ Micro Carry Comp
    Griffin Armament ATM Sig Sauer P320 Compact Threaded Barrel w/ Micro Carry Comp
    $186.00
    Out of stock
    Add to Wish List Add to Compare
  16. Rainier Arms Exclusive Danger Close Armament DCA-X5 Select Match 9mm Barrel For Sig P320 X-Five - (5")
    Danger Close Armament DCA-X5 Select Match 9mm Barrel For Sig P320 X-Five - (5")
    Out of stock
    Add to Wish List Add to Compare
View as Grid List

Items 1-16 of 17

Page
per page
Shop By
Now Shopping by
  1. Product Type Handgun Barrel Remove This Item
  2. Model Sig P320 Remove This Item
  3. Platform Sig Sauer Remove This Item
  4. Caliber 9mm Remove This Item
  5. Price $0.00 - $999.99 Remove This Item
  6. Twist Rate 1:10 Remove This Item
Clear All
Shopping Options
Barrel Length
  1. 3.54" 1 item
  2. 3.6" 2 items
  3. 3.9" 7 items
  4. 4.57" 1 item
  5. 5" 1 item
Category
  1. SIG SAUER P320 Parts 2 items
Color
Finish
  1. DLC 3 items
  2. Titanium Nitride (TiN) 3 items
Is Firearms?
  1. No 17 items
Manufacturer
  1. Agency Arms 4 items
  2. Danger Close Armament 1 item
  3. Faxon Firearms 4 items
  4. Griffin Armament 1 item
  5. Killer Innovations 2 items
  6. L2D Combat 1 item
  7. True Precision 4 items
Option
  1. Sig Sauer 1 item
Price
  1. $100.00 - $199.99 10 items
  2. $200.00 - $299.99 4 items
  3. $300.00 and above 3 items
Thread Pitch
  1. 1/2x28 8 items
Threaded
  1. Yes 1 item
  2. No 3 items
Stock Status
  1. In stock 14 items
  2. Out of stock 3 items
My Wish List
Last Added Items
  1. Add to Cart
    Remove This Item
Go to Wish List
You have no items in your wish list.
Google Customer Reviews Google Customer Reviews