Sig Sauer

Sig Sauer P320 FCU Lower Parts Kit, 45 Cal, Black Housing

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$139.99
IN STOCK
SKU P320-FCU-PARTS-1-45
Standard or Manual:*
Please select the add-on.
Trigger Option:
Quantity:

This parts kit is for 45 Cal ONLY.

Have you been looking for a complete SIG Factory Lower Parts Kit for your P320? Well, here it is. Don't be bothered with piecing all the parts together your self. This set is complete and we offer upgrade options. Optional manual safety selector parts available.

Use this kit to upgrade your Sig Sauer P320 or finish your 80% Sig Sauer P320 compatible gun frame insert (MUP-1). 

This complete factory lower parts kit includes all the upgraded pieces from SIG voluntary drop-safe recall. This kit is only compatible with Sig P320 .45 Caliber.

Add on the Manual Safety Parts Kit if you are building an M17, M18 or any other P320 FCU with the manual safety cutout.

Apex Trigger Bar Option substitues the standard Sig trigger bar for the Apex Forward Trigger Bar (112-041)

About this item:

  • All Parts are Brand New, Factory SIG Parts. These parts are not taken from existing FCU's.
  • All Parts are the newest versions from SIG, post recall.
  • Use this kit to upgrade your Sig Sauer P320 pistol or to finish your Sig P320 80% MUP Frame.
  • This kit is ONLY compatible with the Sig P320 .45ACP and a .45ACP frame.
  • Kit does not include a trigger, if you need a trigger select one under Trigger Option.
  • This is ONLY the parts. No Fire Control Unit (FCU) is included.
  • Due to parts shortages, the P320-FCU-PARTS-2 it may include either the manual trigger bar or the standard, either will work with or without a Manual Safety. 

Standard Set Includes:

  • Disconnector
  • Safety Lever
  • Safety Lever Pivot Pin
  • Sear
  • Sear Housing
  • Sear Housing Pin / Safety Lever Housing Pin
  • Sear Pin
  • Sear Springs (x2)
  • Slide Catch Assembly Kit (45 Cal)
  • Slide Catch Lever Pin
  • Take Down Lever
  • Take Down Lever O-Ring
  • Take Down Safety Lever (45 Cal)
  • Take Down Safety Lever Spring
  • Trigger Bar Spring
  • Trigger Stop Pin
  • Trigger Bar

Manual Safety Set Includes:

  • Disconnector
  • Safety Lever
  • Sear
  • Sear Housing
  • Sear Housing Pin / Safety Lever Housing Pin
  • Sear Pin
  • Sear Springs (x2)
  • Slide Catch Assembly Kit (45 Cal)
  • Slide Catch Lever Pin
  • Take Down Lever
  • Take Down Lever O-Ring
  • Take Down Safety Lever (45 Cal)
  • Take Down Safety Lever Spring
  • Trigger Bar Spring
  • Trigger Stop Pin
  • Manual Safety Lever (Right)
  • Manual Safety Lever (Left)
  • Manual Safety Trigger Bar
  • Manual Safety Detent Spring
  • No Specs Available.

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