--- product_id: 292778903 title: "UTG OP3 Micro SL, Red 4.0 MOA Single Dot, Side Loading, Black" brand: "utg" price: "2054 kr" currency: NOK in_stock: true category: "Utg" url: https://www.desertcart.no/products/292778903-utg-op3-micro-sl-red-4-0-moa-single-dot store_origin: NO region: Norway --- # 4.0 MOA red dot with 8 brightness levels IPX7 waterproof rating 15,000+ hrs battery life UTG OP3 Micro SL, Red 4.0 MOA Single Dot, Side Loading, Black **Brand:** utg **Price:** 2054 kr **Availability:** ✅ In Stock ## Summary > 🎯 Lock on, level up, and never miss your mark. ## Quick Answers - **What is this?** UTG OP3 Micro SL, Red 4.0 MOA Single Dot, Side Loading, Black by utg - **How much does it cost?** 2054 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/292778903-utg-op3-micro-sl-red-4-0-moa-single-dot) ## 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 single red dot with 8 adjustable brightness settings for flawless aiming in any light condition. - • **Unmatched Endurance:** Over 15,000 hours of continuous use on a single battery—stay locked and loaded without interruptions. - • **Weatherproof Warrior:** IPX7 waterproof rating ensures peak performance rain or shine, so your sight never quits on you. - • **Effortless Side Loading:** Innovative side-loading battery compartment lets you swap batteries without losing zero—no downtime, no hassle. - • **Universal Compatibility:** Mounts seamlessly on Picatinny rails with Docter footprint, co-witnessing suppressor-height iron sights for versatile setups. ## Overview The UTG OP3 Micro SL is a precision-machined, matte black 6061-T6 aluminum red dot sight featuring a 4.0 MOA single dot with 8 brightness settings and a wide 23mm lens. Designed for durability with IPX7 waterproofing and an impressive 15,000+ hour battery life, it offers a side-loading battery compartment that maintains zero during swaps. Compatible with common Docter footprint mounts and includes a low-profile Picatinny base, making it a versatile, reliable optic for handguns and tactical setups. ## Description UTG OP3 Micro SL, Side Loading Battery Compartment, Red 4.0 MOA Single Dot, Matte Black 6061-T6 Aluminum, 15,000+ Hours Battery Life, Docter Footprint, Compatible with UTG® RDM20 Mounts, Low Profile Picatinny Base, IPX7 Rated, 8 Brightness Intensity Settings, Co-witness with Most Suppressor Height Sights ## 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 | |---------------|-------| | ASIN | B08T6M8PR9 | | Best Sellers Rank | #336,991 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #855 in Gun Sights | | Brand Name | UTG | | Color | Black | | Compatible Devices | Handgun | | Customer Reviews | 4.2 4.2 out of 5 stars (63) | | Field Of View | 23 millimeters | | 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 | | Item Dimensions L x W x H | 1.81"L x 1.34"W x 1.81"H | | Item Type Name | SPORTING_GOODS | | Item Weight | 1.81 ounces | | Magnification Maximum | 1 x | | Magnification Minimum | 1 x | | Manufacturer | Leapers, Inc. | | Manufacturer Part Number | OP-RDM20 | | Material Type | Aluminum | | Model Name | OP-RDM20CT | | Model Number | OP-RDM20CT | | Mounting Type | Picatinny Mount (Removable) | | Number of Items | 1 | | Objective Lens Diameter | 23 millimeters | | Product Style | Cantilever | | Reticle Type | Single dot | | Sport Type | Airsoft | | Unit Count | 1 Count | | Warranty Description | Lifetime Warranty | ## Product Details - **Brand:** UTG - **Color:** Black - **Item Weight:** 1.81 ounces - **Magnification Maximum:** 1 x - **Magnification Minimum:** 1 x - **Material:** Aluminum - **Objective Lens Diameter:** 23 millimeters - **Product Dimensions:** 1.81"L x 1.34"W x 1.81"H - **Sport:** Airsoft - **Style:** Cantilever ## Images ![UTG 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.no/products/292778903-utg-op3-micro-sl-red-4-0-moa-single-dot](https://www.desertcart.no/products/292778903-utg-op3-micro-sl-red-4-0-moa-single-dot) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-10-14*