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Questions & Answers
Will these fit my full size 9mm Sig p320 since it comes with a factory #8 rear sight? Expert Answer

Yes, the Trijicon Sig HD Rear Night Sight SG101R will fit a full size Sig P320.

by Hunter, Gear Expert, June 15, 2022
I need a #8 for a P365 will this work? Expert Answer

Yes it will.

by Jeremy, Gear Expert, November 2, 2021
Customer Reviews
Most Recent Reviews
Trijicon Sig HD Rear Site by Mark, Verified Owner, March 21, 2025
Always difficult to locate gun sights for later year models. Optics Planet had it! Great service, price, and delivery!
Most Recent Reviews
Too large for my 357 by Rico, Verified Owner, February 18, 2025
This rear sight did not fit. My p226. 357 sig. It's too large.
Read All 2 Reviews

Up to 14% OFF Pistol Parts

Eligible models will have a savings offer. Apply coupon and add the item to your cart for savings on that select model! Limited time only. Cannot be combined with other promotions or offers.
Gun Make: SIG Sauer Gun Model: SIG Sauer P225 , SIG Sauer P226 , SIG Sauer P228 , SIG Sauer P239 , SIG Sauer P320 Color: Green Front Sight Color: rear only Rear Sight Color: Green w/Black Outline Rear Blade Height: 0.218 inAdditional Features: Doesnt fit P938

Code: TJ-AP-SG101R

MPN: SG101R

UPC: 719307210004

12%
Product Discount
List: $95.00Save 18%
$77.99

Please note - Pistol sights require professional installation equipment. Improper installation can cause the product to misfunction or even damage the product, making it non-returnable. We strongly advise consulting a gunsmith before purchasing this product.

Product Info for Trijicon Sig HD Rear Night Sight

The best place to find the Trijicon Sig HD Rear Night Sight is right here! Our store has the low pricing you need and the products you want, with top name brands like Trijicon and many others. Our free shipping options, our superb customer support, and our product knowledge make us your top choice for buying the Trijicon Sig HD Rear Night Sight online. We've got the coolest gear with the coolest deals - so why would you buy the Trijicon Sig HD Rear Night Sight anywhere else?image

The HD Night Sights were specifically created to address the needs of tactical shooters. The rear sight is outlined in black and features a wider U-shaped notch. This increases visibility and quickens front sight acquisition-even in transitional lighting. Additionally, the front surface of the rear sight is steeply hooked to assist in emergency one-handed slide operation. Green tritium lamps are warranted for 12 years from date of manufacture. Professional installation recommended.

Specifications for Trijicon Sig HD Rear Night Sight:

Manufacturer: Trijicon
Gun Make: SIG Sauer
Gun Model: SIG Sauer P320, SIG Sauer P228, SIG Sauer P225, SIG Sauer P239, SIG Sauer P226
Color: Green
Front Sight Color: rear only
Rear Sight Color: Green w/Black Outline
Fabric/Material: Metal
Front Material: Tritium/Paint
Gun Type: Pistol
Attachment Type: Professional installation recommended.
Rear Blade Height: 0.218 in
Additional Features: Doesnt fit P938

Features of Trijicon Sig HD Rear Night Sight:

  • Metal Body
  • Tritium-Phosphor Lamp
  • Sapphire Window
  • Silicone Rubber Cushion
  • Protective Aluminum Cylinders
  • Protective Clear Coat and High
  • "U" Notch Rear Sight
  • Subdued Rear Sight has angled and serrated surface to reduce glare and black painted rings to enhance focus on front sight.

Package Contents:

  • Trijicon Sig HD Rear Night Sight

Trijicon Sig HD Rear Night Sight Orderable Models

List of Orderable Models

  • Trijicon Sig HD Rear Night Sight SG101R , MPN: SG101R , UPC: 719307210004 , Code: TJ-AP-SG101R
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