Get the Sig P320 parts that you need for your repair project here. Numrich Gun Parts is the world's largest supplier of parts and has a wide selection of Sig Sauer P320 parts and the schematic for all of your restoration needs. Trust Numrich, the industry leader since 1950, for your Sig P320 parts and more. Order today!


Parts List

Sort by:
0Schematic w/ Parts List
2Safety Lever Housing (Sear Housing)
4Safety Lever
5Takedown Lever
6Takedown Lever O-Ring
7Safety Lever Pivot Pin
8Takedown Safety Lever
10Trigger Bar
11Slide Catch Lever
12Sear Spring
13Trigger Bar Spring
14Slide Catch Lever Pin
15Safety Lever Housing Pin
16Trigger Stop Pin
17Slide Catch Lever Spring
18Sear Pivot Pin
19Safety Lever Spring
20Magazine Catch
22Magazine Catch Spring
23Grip Module
24Trigger (Tab Style)
25Trigger Tab
26Trigger Pin
27Trigger Spring
28Takedown Safety Lever Spring
30Magazine Floorplate
32Magazine Spring
34Rear Sight
35Front Sight
37Slide Rear Cap
39Extractor Pin
40Extractor Spring Guide, Rear
41Striker Housing
43Striker Spring Cup
44Striker Safety Spring
45Striker Safety
46Striker Reset Spring
47Striker Spring
48Recoil Spring Guide
49Recoil Spring
50Extractor Spring
51Magazine Insert
52Slide Catch Lever Spring Post
NINot Illustrated

Orders $75 and over ship for FREE in Contiguous USA. The qualifying minimum amount applies to order subtotal less discounts and taxes.

The free shipping is applied automatically at checkout.

The free shipping is not applicable to:

  • Extra shipping charges.
  • Items shipped via FedEx Hazmat, Second Day, Standard Overnight, Ground, and Freight. Such items are excluded from the minimum order subtotal.
  • Shipping to Canada, U.S. Territories, Hawaii, and Alaska.

The free shipping is good for items that are in stock at the time of purchase. No rain checks available. Cannot be applied to previous orders.