Sig Sauer P320 FCU Parts Kit

We have reconfigured this parts kit to make it as modular as possible. 

The primary product 320-PK-1 is the essential parts you need for your Fire Control Unit (FCU); you can then on add your desired Takedown Lever, Slide Catch, and Trigger(optional). The trigger is the only optional part of this package you can leave out as all the parts are needed to complete a Fire Control Unit (FCU)

Here is a step-by-step guide

1. Select an option under Standard or Manual.
   • Non-Manual kits are for FCUs that do not have the cut-out for the manual safety
   • Manual Safety Parts Kits are for FCUs that have the cut-out for the manual safety selector.
   • Both kits can be bought with the upgraded Apex Trigger Bar.
2. Select a Takedown Lever
3. Select a Slide Catch
4. Select a Trigger; the trigger is optional. 

The core kit is made up of the following parts.

• Sear Housing Assembly (8900033)
  • Disconnector
  • Safety Lever
  • Sear
  • Sear Housing
  • Sear Pin
  • Sear Springs (x2)
  • Take Down Safety Lever Spring
• Sear Housing Pin / Safety Lever Housing Pin (1301341-R)
• Slide Catch Lever Spring (1300246-R)
• Slide Catch Lever Pin (1300429-R)
• Slide Catch Lever Spring Post (1300876-R)
• Take Down Safety Lever (1302166-R)
• Take Down Lever O-Ring (38000144-R)
• Trigger Bar Spring (1300430-00-R)
• Trigger Stop Pin (1300827-R)

Standard or Manual Options

• Sig Sauer P320 Non Manual Safety Parts Kit (P320-FCU-PARTS-2)
• Sig Sauer P320 Non Manual Safety Parts Kit W/ Apex Trigger Bar (P320-FCU-P2-APEX)
• Sig Sauer P320 Manual Safety Parts Kit (P320-FCU-PARTS-2-MS)
• Sig Sauer P320 Manual Safety Parts Kit W/ Apex Trigger Bar (P320-FCU-P2-MS-APEX)

Takedown Lever Options

• Sig Sauer P320 Takedown Lever, Black (1300777-03-R)
• Sig Sauer P320 Takedown Lever, Tungsten DLC (1300777-02-R)
• Sig Sauer P320 Takedown Lever, Coyote PVD (1300777-35B-R)
• Align Tactical P320 Thumb Rest Takedown Lever (5192021)
• Armory Craft P320 Sport Takedown Lever, Black (AC-320-STDL)

Slide Catch Options

• Sig Sauer P320 Slide Catch Lever Low Profile, Black Oxide (1301763-03-R)
• Sig Sauer P320 Slide Catch Lever Low Profile, Manganese Phosphate (1301763-04-R)
• Sig Sauer P320 Slide Catch Lever Low Profile, Tungsten DLC (1301763-02-R)
• Sig Sauer P320 Slide Catch Lever Extended (1301309-01-R)
• Wilson Combat P320 Slide Release, Extended, Blued (320-SR)

Trigger Options

• Sig Sauer P320 Lightweight Adverse Trigger - Curved, Manganese Phosphate (1302819-02-R)
• Sig Sauer P320 Lightweight Adverse Trigger - Curved, Tungsten DLC (1302040-02-R)
• Sig Sauer P320 Flat Face Trigger 90 Degree, Black (TRG-320-FLAT-BLK)
• Apex P320 Advanced Flat Trigger (112-026)
• Apex P320 Advanced Curved Trigger (112-027)