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NDZ Performance
NDZ Performance Rear Slide Plate for Sig P365, P365 XL, P365 X-Macro, Fuse (*LZ)
Choose Options$15.99 - $18.99 -
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ISMI
ISMI Sig Sauer P365 Trigger Reset Spring, 10% Increased Power
Add to Cart The item has been added$4.99 -
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NDZ Performance
NDZ Performance Magazine Base Plate with Finger Extension for Sig Sauer P365 (*LZ) - Does Not Fit Sig P365XL
Choose Options$27.99 - $30.99 -
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NDZ Performance
NDZ for Sig P365 P365X P365XL Extended Magazine Release, Gold TiN
Out of stockWas: $33.99Now: $19.99 -
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NDZ Performance
NDZ Performance for Sig P365, P365 XL, P365 X-Macro Rear Slide Plate, Aspis Cut
Choose Options$19.99 -
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NDZ Performance
NDZ Rear Slide Plate for Sig Sauer P365, P365 XL, P365 X-MACRO, Glow in the Dark
Choose Options$27.99 -
On Sale!
NDZ Performance
NDZ Slim Carry Magazine Plate for Sig Sauer P365, P365 XL, P365 SAS V2
Choose Options$10.50 - $14.69 -
NDZ Performance
NDZ Magazine Base Plate with Finger Extension for Sig Sauer P365 .380 ACP (*LZ)
Choose Options$27.99 -
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ISMI
ISMI Sig Sauer P365 Trigger Reset Spring, 25% Reduced Power
Add to Cart The item has been added$4.99 -
On Sale!
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NDZ Performance
NDZ for Sig P365 Series 3D Design Rear Slide Cover Plate Solid Brass
Choose Options$44.99 -
NDZ Performance
NDZ for Sig Sauer P365, P365 XL, P365 SAS Slim Carry Magazine Plate, Aspis Cut
Choose Options$21.99 - $58.99 -
Pearce Grip
Pearce Grip Finger Grip Extension for Sig Sauer P365
Add to Cart The item has been added$9.95 -
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Sig Sauer
Sig Sauer P365 P365 XL Receiver Pin Kit Black, KIT-365-RECEIVER-PIN
Add to Cart The item has been added$14.99 -
NDZ Performance
NDZ for Sig P365 Series Rear Slide Cover Plate Brass (*LZ)
Choose Options$20.99 - $23.99 -
ISMI
ISMI Reduced Power Striker Block Spring for Sig Sauer P365 Series
Add to Cart The item has been added$4.99 -
NDZ Performance
NDZ for Sig Sauer P365 Series Extractor Coiled Spring Pin 3/32 x 1/2, 2700017-R
Add to Cart The item has been added$4.99 -
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NDZ Performance
NDZ Extended Magazine Release for Sig Sauer P365 Series, Spectrum
Add to Cart The item has been added$22.99 -
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Sig Sauer
Sig Sauer P365 Magazine Release Catch Stop, 2700077-R
Add to Cart The item has been added$14.99 -
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ISMI
ISMI Sig Sauer P365 Firing Pin Striker Spring, 20% Reduced Power
Add to Cart The item has been added$4.99 -
Sig Sauer
Sig Sauer P365 Recoil Spring Assembly, KIT-365-RECOIL-SPRING
Add to Cart The item has been added$42.99 -
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Sig Sauer
Sig Sauer P365 P365XL Striker Safety Kit, KIT-365-STRIKER-SAFETY
Add to Cart The item has been added$21.99 -
Align Tactical
Align Tactical Offset Extended Magazine Release for Sig Sauer P365 P365X P365XL, Right Handed
Choose Options$38.00 - $53.99 -
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Sig Sauer
Sig Sauer P365 P365XL Magazine Floor Base Plate for 15 Round Magazines, 2700136-R
Add to Cart The item has been added$14.99 -
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NDZ Performance
NDZ for Sig P365 Series NDZ Skull Rear Slide Plate Solid Brass
Choose Options$44.99 - $48.99 -
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Sig Sauer
Sig Sauer P365 P365XL Trigger Bar Spring Kit, KIT-365-TRIGGER-BAR-SPRING
Add to Cart The item has been added$16.99 -
Sig Sauer
Sig Sauer P365 12 Round Extended Magazine Floor Plate, 8900097
Add to Cart The item has been added$14.99 -
Hogue Grips
Hogue Sig P365 HANDALL Beavertail Pistol Grip Sleeve
Add to Cart The item has been addedMSRP: $18.95$16.11 -
NDZ Performance
NDZ Replacement Washer for Sig P320C & P365 Guide Rods
Add to Cart The item has been added$3.99 -
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Sig Sauer P365 Aftermarket Parts & Upgrades
Sig Sauer P365 Aftermarket Parts & Upgrades such as Slides, Grip Modules, Magazine Plates, & More
NDZ Performance parts are Made in the USA. We are excited to offer OEM parts and upgrades for the Sig Sauer P365 9mm pistol. We offer a full line of Sig Sauer P365 OEM lasered magazine options, our popular finger extension magazine plate for better control and improved grip for those tighter groupings at the range. We supply customer Sig P365 Rear slide plates with Cerakote or custom image engraving options. See our P365 custom milled slides, PVD finished extended magazine releases, holsters and sights. Keep an eye on this page for future Sig Sauer P365 upgrades that can give you a better tactical advantage in shooting, reloading and magazine capacity.
Keep up with NDZ Performance on Instagram, and sign up for our Newsletter to see our newest products! NDZ offers the largest selection of custom Sig P365 upgrades in the industry!
(*LZ) means that this product is capable of being laser engraved for personalization.
FAQs
NDZ offers back plates, magazine base plates, guide rods, takedown levers, and other upgrades for the P365.
Many parts fit the standard P365, P365XL, and P365X platforms. Always check each product listing for exact fitment across variants, especially for slides and grip modules.
Install steps vary by part. NDZ recommends having parts installed by a certified armorer or qualified gunsmith.
Definitely. NDZ offers anodized finishes and laser-engraved designs across many parts, so you can personalize your carry setup.