--- product_id: 212523675 title: "Crusader RD3-009 Red Dot Reflex Sight for Sig Sauer P365 Handgun Pistol, Black" brand: "ade advanced optics" price: "β‚±11828" currency: PHP in_stock: true url: https://www.desertcart.ph/products/212523675-crusader-rd3-009-red-dot-reflex-sight-for-sig-sauer store_origin: PH region: Philippines --- # 5 MOA precision red dot Waterproof 30 min @ 4ft depth Fully adjustable & lockable windage/elevation Crusader RD3-009 Red Dot Reflex Sight for Sig Sauer P365 Handgun Pistol, Black **Brand:** ade advanced optics **Price:** β‚±11828 **Availability:** βœ… In Stock ## Summary > 🎯 Elevate your aim, dominate every shot. ## Quick Answers - **What is this?** Crusader RD3-009 Red Dot Reflex Sight for Sig Sauer P365 Handgun Pistol, Black by ade advanced optics - **How much does it cost?** β‚±11828 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/212523675-crusader-rd3-009-red-dot-reflex-sight-for-sig-sauer) ## Best For - ade advanced optics enthusiasts ## Why This Product - Trusted ade advanced optics brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Power That Lasts:** Includes long-lasting CR2032 lithium battery with 5 illumination settings for day or night use. - β€’ **Effortless Adjustments:** Lockable windage and elevation controls let you dial in your perfect sight picture with confidence. - β€’ **Built to Brave the Elements:** Shockproof, fogproof, and waterproofβ€”ready for any tactical or outdoor challenge. - β€’ **Pinpoint Accuracy Every Time:** 5 MOA red dot ensures rapid target acquisition with zero parallax for flawless precision. - β€’ **Tailored Fit for Sig Sauer P365:** Custom-designed mounting plate replaces rear sight for seamless integration and stability. ## Overview The Crusader RD3-009 Reflex Sight by Ade Advanced Optics is a rugged, precision-engineered red dot sight designed exclusively for the Sig Sauer P365 handgun. Featuring a 5 MOA reticle, fully adjustable and lockable windage and elevation, and a custom mounting plate, it delivers unparalleled accuracy and stability. Built to withstand shock, fog, and water immersion up to 4 feet for 30 minutes, this lightweight aluminum optic ensures reliable performance in any environment. Powered by an included CR2032 battery with multiple brightness settings, it offers unlimited eye relief and a crystal-clear sight picture for professional shooters and enthusiasts alike. ## Description Crusader RD3-009 Red Dot Reflex Sight for Sig Sauer P365 Handgun Pistol, Black ## Features - Ade Advanced Optics first made its appearance in the firearms accessory industry by doing private label production for several major manufacturers and retailers. During this period, Ade Advanced Optics began receiving requests from numerous customers for access to the affordable, high quality products that Ade Advanced Optics was capable of producing. By soliciting feedback from both clients and end users, Ade Advanced Optics was able to overcome the challenges a new company often faces when entering a global market and industry, especially one as competitive as the shooting, hunting, and outdoors industry. - Comes with a Picaitnny mounting plate. Also comes with ADE all new designed adapter plate is to REPLACE the rear sight for Sig Sauer P365 Handgun - The handgun mounting plate only fits Sig Sauer P365 base Model. It does NOT fit P365XL which is already Optics Ready. ADE have a different plate made to fit P365XL that allow ADE RD3 series and other Doctor/Vortex Venom type red dot to be able to fit P365XL - Crusader RD3-009 Red Dot. Shockproof, Fogproof and waterproof for 30 minutes under 4ft water. Lenses are precision ground and polished to exacting geometries to virtually eliminate parallax and to provide a very clear, crisp sight picture. - Fully windage and elevation adjustable and lockable; Unlimited Eye Relief - 5 MOA. 5 Illumination Settings. Powered by a lithium CR2032 battery(Included) ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | Ade Advanced Optics | | Color | Black | | Style | Reflex Sight | | Sport | Hunting | | Item Weight | 16 ounces | | Material | Aluminum | | Magnification Maximum | 1 x | | Magnification Minimum | 1 x | | Compatible Devices | Handgun | | Mounting Type | Picatinny Mount | | Night vision | No | | Hand Orientation | Ambidextrous | | Thread Type | Picatinny | | Model Name | RD3-009+P365 PLATE | | Manufacturer | Ade Advanced Optics | | Reticle Type | Single Dot | | UPC | 640978388429 | | Item Package Dimensions L x W x H | 5 x 3 x 3 inches | | Package Weight | 1 Pounds | | Item Dimensions LxWxH | 5 x 3 x 3 inches | | Brand Name | Ade Advanced Optics | | Warranty Description | 1 year manufacturer | | Suggested Users | unisex-adult | | Part Number | RD3-009+P365 | | Included Components | Optics, optic mount | ## Product Details - **Brand:** Ade Advanced Optics - **Color:** Black - **Style:** Reflex Sight - **Sport:** Hunting - **Item Weight:** 16 ounces - **Material:** Aluminum - **Magnification Maximum:** 1 x - **Magnification Minimum:** 1 x - **Compatible Devices:** Handgun - **Mounting Type:** Picatinny Mount ## Images ![Crusader RD3-009 Red Dot Reflex Sight for Sig Sauer P365 Handgun Pistol, Black - Image 1](https://m.media-amazon.com/images/I/41BbOrbaZ+L.jpg) ## Frequently Bought Together - Ade Advanced Optics Crusader RD3-009 Red Dot Reflex Sight for Sig Sauer P365 Handgun Pistol, Black - WARRIORLAND Mini Gun Light with Kydex Holster Combo - Compatible with Sig P365 / P365X / P365 XL Pistol, 150 Lumens Rail Mount LED Tactical Flashlight SL-1 w/ Holster --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ph/products/212523675-crusader-rd3-009-red-dot-reflex-sight-for-sig-sauer](https://www.desertcart.ph/products/212523675-crusader-rd3-009-red-dot-reflex-sight-for-sig-sauer) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-04-23*