--- product_id: 292778903 title: "OP3 Micro SL, Red 4.0 MOA Single Dot, Side Loading, Black" brand: "utg" price: "SAR 415" currency: SAR in_stock: true url: https://www.desertcart.com.sa/products/292778903-op3-micro-sl-red-4-0-moa-single-dot-side store_origin: SA region: Saudi Arabia --- # 4.0 MOA single red dot IPX7 waterproof rating 15,000+ hrs battery life OP3 Micro SL, Red 4.0 MOA Single Dot, Side Loading, Black **Brand:** utg **Price:** SAR 415 **Availability:** ✅ In Stock ## Summary > 🎯 Lock on, level up, and never miss your mark. ## Quick Answers - **What is this?** OP3 Micro SL, Red 4.0 MOA Single Dot, Side Loading, Black by utg - **How much does it cost?** SAR 415 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/292778903-op3-micro-sl-red-4-0-moa-single-dot-side) ## Best For - utg enthusiasts ## Why This Product - Trusted utg brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Targeting:** 4.0 MOA red dot with 8 brightness settings adapts instantly to any lighting condition for pinpoint accuracy. - • **Unmatched Endurance:** Over 15,000 hours of continuous use on a single battery—stay mission-ready without interruptions. - • **Effortless Maintenance:** Side-loading battery compartment means no need to remove or re-zero your sight—speed and convenience combined. - • **Seamless Compatibility:** Mounts easily on Picatinny rails with Docter footprint and co-witnesses suppressor-height iron sights for versatile setups. - • **All-Weather Reliability:** IPX7 waterproof rating ensures flawless performance rain or shine, no compromises. ## Overview The UTG OP3 Micro SL is a compact, precision-machined red dot sight crafted from durable 6061-T6 aluminum with a matte black anodized finish. Featuring a 4.0 MOA single red dot reticle with 8 brightness levels, it offers a wide 23mm field of view and an IPX7 waterproof rating for all-weather reliability. Its side-loading battery compartment delivers over 15,000 hours of battery life without removing the sight or losing zero. Compatible with Picatinny mounts and co-witnessing suppressor-height iron sights, this optic is designed for professional-grade performance and ease of use. ## Description UTG OP3 Micro SL, Red 4.0 MOA Single Dot, Side Loading, Black ## Features - Precision Machined from 6061-T6 Aluminum Construction Finished in a Matte Black Anodization, IPX7 Waterproof Rated - Red 4.0 MOA Single Dot with 8 Brightness Intensity Settings to Accommodate Different Weather/Light Conditions, Wide Field of View 23mm Lens - 15,000+ Hours Battery Life at Middle Brightness Setting, Side Loading Battery Compartment, No Longer Necessary to Remove Sight and Re-zero - Mounting Base Interface Uses the Common Docter Footprint, Removable Low Profile Picatinny Mounting Base Included - Co-witnesses with Most Suppressor Height Iron Sights, Rear face of Optic Hood Laser Engraved with Tertiary Aiming Point - NOTE: We recommend to tighten the #6-48 screw with torque value of about 12 inch-lb and the side plate screw with torque value of about 35 inch-lb. ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | UTG | | Color | Black | | Style | Compact | | Product Dimensions | 1.81"L x 1.34"W x 1.81"H | | Sport | Airsoft | | Item Weight | 1.81 Ounces | | Material | Aluminum | | Objective Lens Diameter | 23 Millimeters | | Magnification Minimum | 1 x | | Compatible Devices | Handgun | | Mounting Type | Picatinny Mount (Removable) | | Night vision | No | | Field Of View | 23 Millimeters | | Model Name | OP-RDM20CT | | Manufacturer | Leapers, Inc. | | Reticle Type | Single dot | | Item Package Dimensions L x W x H | 4.57 x 2.68 x 1.65 inches | | Package Weight | 0.12 Kilograms | | Item Dimensions LxWxH | 1.6 x 0.95 x 0.87 inches | | Brand Name | UTG | | Warranty Description | Lifetime Warranty | | Suggested Users | unisex-adult | | Part Number | OP-RDM20CT | | Model Year | 2021 | | Included Components | CR 1632 3V High Energy Lithium Battery, Allen Wrench 3mm,T10 Torx Wrench, Cleaning Cloth, Dot Sight Owners Manual, Protective Optic Cove, #6-48 T10 Torx Screw, 7mm X2, M3x0.5 T10 Torx Screw, 7mm X2 | | Size | One Size | ## Product Details - **Brand:** UTG - **Color:** Black - **Style:** Compact - **Product Dimensions:** 1.81"L x 1.34"W x 1.81"H - **Sport:** Airsoft - **Item Weight:** 1.81 Ounces - **Material:** Aluminum - **Objective Lens Diameter:** 23 Millimeters - **Magnification Minimum:** 1 x - **Compatible Devices:** Handgun ## Images ![OP3 Micro SL, Red 4.0 MOA Single Dot, Side Loading, Black - Image 1](https://m.media-amazon.com/images/I/71L+b+P2wtL.jpg) ## Questions & Answers **Q: Does this fit a canik tp9sfx?** A: Yes, with #1 plate **Q: Does this have the shake awake feature?** A: It does not have shake wake. But overall its a decent sight used and abused on my Gen 3 glock 17 **Q: Does it fit a taurus gx4 toro?** A: It does not fit the GX4 toro as the GX4 has an rmsc footprint while this fits a Docter/Noblex/Vortex Viper footprint **Q: Does it fit with the glock 21 gen 4? Thanks!** A: The Glocks are cut for RMR dots so you’ll need an adapter plate. It has the same footprint as a Burris Fastfire. ## Frequently Bought Together - UTG OP3 Micro SL, Red 4.0 MOA Single Dot, Side Loading, Black - UTG Super Slim RDM20 Dovetail Mount, Low Profile, Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.sa/products/292778903-op3-micro-sl-red-4-0-moa-single-dot-side](https://www.desertcart.com.sa/products/292778903-op3-micro-sl-red-4-0-moa-single-dot-side) --- *Product available on Desertcart Saudi Arabia* *Store origin: SA* *Last updated: 2026-04-23*