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OEM Parts

Genuine Sig Sauer OEM factory replacement parts, striker assemblies, extractors, takedown levers, and AXG grip components for Sig Sauer P320 Compact, Carry, X-Compact, X-Carry, X-Full, and AXG pistols. Ideal for completing Fdez Werx P320 slides or servicing factory uppers alongside our P320 performance parts.

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  • P320 9/357 SLIDE COMPLETION KIT - Fdez Werx

    P320 9/357 SLIDE COMPLETION KIT

    Genuine Sig Sauer factory parts to complete a P320 slide. All parts are corrosion resistant. Barrel, sights and recoil assembly are not included. What's included (6 parts) Extractor Extractor...

    $89.99
    Add to Cart
  • P320 Magazine Release - Fdez Werx

    P320 Magazine Release

    Genuine Sig Sauer factory replacement magazine release kit for the P320. What's included Magazine release kit Fits P320 Fitment guide: See our Sig P320 Fitment Guide for full slide, barrel, and...

    $18.48
    Add to Cart
  • P320 Slide Cap Back Plate - Fdez Werx

    P320 Slide Cap Back Plate

    Sig Sauer P320 Back Plate is a factory-style replacement for your P320 pistol. It is built as a precise slide cap back plate to help maintain proper fit and function. This black oxide part matches...

    $13.20
    Out of stock
  • P320 Trigger Bar Spring - Fdez Werx

    P320 Trigger Bar Spring

    Sig Sauer Factory P320 Trigger Bar Spring This is a Sig OEM replacement part   Fitment guide: See our Sig P320 Fitment Guide for full slide, barrel, and recoil spring compatibility

    $5.00
    Out of stock
  • P320 Extractor - Fdez Werx

    P320 Extractor

    Genuine Sig Sauer OEM factory replacement extractor for the Sig Sauer P320 series of pistols (Sig Sauer part 1301042-01-R). It restores proper factory extraction timing and ejection reliability,...

    $20.29
    Add to Cart
  • P320 Striker Assembly - Fdez Werx

    P320 Striker Assembly

    Sig Sauer Factory P320 Striker Assembly This is a Sig OEM replacement part Kit includes entire complete striker assembly Fitment guide: See our Sig P3

    $47.49
    Add to Cart
  • Sig Sauer P320 Extractor Spring - Fdez Werx

    Sig Sauer P320 Extractor Spring

    Sig Sauer Factory P320 Extractor Spring This is a Sig OEM replacement part   Fitment guide: See our Sig P320 Fitment Guide for full slide, barrel, and recoil spring compatibility.<

    $6.60
    Add to Cart
  • P320 Compact Recoil Spring - Fdez Werx

    P320 Compact Recoil Spring

    P320 recoil spring, Compact / Carry (3.9″), 9mm, .40 S&W, .357 Sig multi-caliber Genuine Sig Sauer factory replacement recoil spring assembly for P320 Compact and Carry / XCarry pistols with the 3.9″...

    $38.28
    Add to Cart
  • Sig Sauer P320 Extractor Pin - Fdez Werx

    Sig Sauer P320 Extractor Pin

    Sig Sauer Factory P320 Extractor Pin This is a Sig OEM replacement part   Fitment guide: See our Sig P320 Fitment Guide for full slide, barrel, and recoil spring compatibility.

    $6.60
    Add to Cart
  • P320 Slide Catch Lever 9/40/357 - Fdez Werx

    P320 Slide Catch Lever 9/40/357

    Genuine Sig Sauer P320 slide catch assembly kit with a lower-profile lever, which reduces the chance of your grip affecting slide lock-back. What's included Slide catch lever assembly Fits P320 in...

    $18.48
    Add to Cart
  • P320 Trigger Bar - Fdez Werx

    P320 Trigger Bar

    Sig Sauer Factory P320 Trigger Bar 1300675-R This is a Sig OEM replacement part Fits: non-manual-safety P320 pistols (all variants). Manual-safety P320s use a different trigger bar.   Fitment guide:...

    $27.72
    Add to Cart
  • Sig Sauer P320 Slide Catch Lever Pin - Fdez Werx

    Sig Sauer P320 Slide Catch Lever Pin

    Sig Sauer Factory P320 Slide Catch Lever Pin This is a Sig OEM replacement part   Fitment guide: See our Sig P320 Fitment Guide for full slide, barrel, and recoil spring compatibil

    $6.60
    Add to Cart
  • P320 Sub-Compact Recoil Spring - Fdez Werx

    P320 Sub-Compact Recoil Spring

    Genuine Sig Sauer factory replacement recoil spring assembly for the P320 Subcompact and XCompact with the 3.6" barrel. Spring length 2.65 in (67.4 mm). What's included Recoil spring...

    $38.28
    Add to Cart
  • P320 Sear Group Housing Assembly - Fdez Werx

    P320 Sear Group Housing Assembly

    Genuine Sig Sauer factory replacement sear group assembly for all P320 models. What's included Complete sear group assembly Fits All P320 models, including M17 and M18 Fitment guide: See our Sig...

    $57.42
    Add to Cart
  • Sig Sauer P320 Take Down Lever O-Ring - Fdez Werx

    Sig Sauer P320 Take Down Lever O-Ring

    Sig Sauer Factory P320 Take Down Lever O-ring This is a Sig OEM replacement part   Fitment guide: See our Sig P320 Fitment Guide for full slide, barrel, and recoil spring compatibi

    $6.60
    Add to Cart
  • Sig Sauer P320 Trigger Stop Pin - Fdez Werx

    Sig Sauer P320 Trigger Stop Pin

    Sig Sauer Factory P320 Trigger Stop Pin This is a Sig OEM replacement part   Fitment guide: See our Sig P320 Fitment Guide for full slide, barrel, and recoil spring compatibility.<

    $6.60
    Add to Cart
  • P320 Takedown Safety Lever - Fdez Werx

    P320 Takedown Safety Lever

    Sig Sauer Factory P320 Takedown Safety Lever This is a Sig OEM replacement part   Fitment guide: See our Sig P320 Fitment Guide for full slide, barrel, and recoil spring compatibil

    $27.72
    Add to Cart
  • P320 AXG G10 BLACK Grip Panels - Fdez Werx P320 AXG G10 BLACK Grip Panels - Fdez Werx P320 AXG G10 BLACK Grip Panels - Fdez Werx

    P320 AXG G10 BLACK Grip Panels

    Genuine Sig Sauer G10 grip panel set in black for the P320 AXG grip module. What's included Left and right grip panels Rear back strap Fits P320 AXG grip module Shipping and returns See our...

    $79.99
    Add to Cart
  • P320 AXG G10 Red Lava Grip Panels - Fdez Werx P320 AXG G10 Red Lava Grip Panels - Fdez Werx P320 AXG G10 Red Lava Grip Panels - Fdez Werx

    P320 AXG G10 Red Lava Grip Panels

    Genuine Sig Sauer G10 grip panel set in Red Lava for the P320 AXG grip module. What's included Left and right grip panels Rear back strap Fits P320 AXG grip module Shipping and returns See our...

    $79.99
    Add to Cart
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