--- product_id: 611544117 title: "90° Picatinny Offset Rail Mount, 3 4 5 Slots 90 Degree Offset Picatinny Rail Mounts Aluminum Low Profile Adapter for Flashlight Laser Sight Optics" brand: "lonsel" price: "€ 27.82" currency: EUR in_stock: true reviews_count: 8 category: "Lonsel" url: https://www.desertcart.pt/products/611544117-90-picatinny-offset-rail-mount-3-4-5-slots-90 store_origin: PT region: Portugal --- # 6061 aluminum + steel screws 90° offset for versatile mounting Lightweight 1.04 oz (4 slots) 90° Picatinny Offset Rail Mount, 3 4 5 Slots 90 Degree Offset Picatinny Rail Mounts Aluminum Low Profile Adapter for Flashlight Laser Sight Optics **Brand:** lonsel **Price:** € 27.82 **Availability:** ✅ In Stock ## Summary > ↪️ Elevate your gear game with the ultimate 90° offset rail mount! 🔥 ## Quick Answers - **What is this?** 90° Picatinny Offset Rail Mount, 3 4 5 Slots 90 Degree Offset Picatinny Rail Mounts Aluminum Low Profile Adapter for Flashlight Laser Sight Optics by lonsel - **How much does it cost?** € 27.82 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/611544117-90-picatinny-offset-rail-mount-3-4-5-slots-90) ## Best For - lonsel enthusiasts ## Why This Product - Trusted lonsel brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ergonomic 90° Offset:** Unlock new angles for flashlights, lasers, and optics—no visual interference, just pure tactical advantage. - • **Featherlight & Low Profile:** Hollow-out design slashes weight to just over an ounce, keeping your setup sleek and agile. - • **Tool-Free Quick Installation:** Side clamp block with built-in screws and included Allen wrench means fast, damage-free mounting left or right. - • **Universal 21mm Picatinny Fit:** Seamlessly integrates with any standard Picatinny rail for instant accessory upgrades. - • **Precision Machined Durability:** Crafted from high-grade 6061 aluminum alloy with black matte anodizing for a rugged, wobble-free mount. ## Overview The LONSEL 90° Picatinny Offset Rail Mount is a precision-engineered, lightweight aluminum adapter designed to fit any 21mm Picatinny rail. Its 90-degree offset and hollow-out design provide versatile mounting options for flashlights, lasers, and optics without adding bulk. Durable steel screws and a side clamp block ensure a stable, wobble-free fit, while included tools make installation quick and damage-free. Perfect for professionals and enthusiasts seeking tactical edge and sleek functionality. ## Description LONSEL 3 Slots| 4 Slots | 5 Slots Aluminum Alloy 90 Degree Offset Rail Mounts for Picatinny Rails, Perfect for Amateurs and Professionals! ｡◕‿◕｡ Adopting hollow-out design to reduce weight, super lightweight & low profile rails mount, fits any 21mm standard picatinny rail, Allows the attachment of lasers, flashlights, red dot sights, optics or other offset accessories. ｡◕‿◕｡ The 90 degree offset angle ergonomic design creates more mounting versatility eliminating visual interference, can easily access the flashlight or other sights on the on/off switches. Specifications ◈ Material: Aluminum Alloy + Steel ◈ Rail Mount Style: 90 degree offset angle ◈ Rail Mount Base Type: Fits 21mm Picatinny System ◈ 4 Slot Top Picatinny Rail: Support add standard Picatinny accessories ◈ Weight: 3 slots: 0.93Oz, 4 slots: 1.04Oz, 5 slots: 1.15Oz. Package List ✌ 1 x 4 Slots 90° Picatinny Offset Rail Mouns ✌ 2 x Matched Steel Screws ✌ 1 x Allen Wrench Review: Good rails - Good product at a good price. Never had any issues with these, they are as good as any name brand ones but are cheaper. Always packed good and easy to use.Will buy again and again. Review: Affordable rail mount - It worked well for my uses. No issues with it ## Features - 90 Degree Offset Picatinny Rail Mounts: 90° Offset Side Rails Mounts allows the attachment of flashlights, lasers, red dot sights, optics or other. - Fits 21mm Picatinny System: LONSEL Offset Rail base mounted on standard 21 mm picatinny rail platform, ensure mounting hunting accessory seamlessly. - 4 Slots Offset Picatinny Rail: 90° Offset Rail Mount with low profile & lightweight & hollow-out design to reduce weight. 1 Pack 4-slots 90 degree rail, with matched screws and 1 pcs allen wrench. 4 Slots weight: 1.04 Oz. - Stable Mount, Solid & Durable: Precision machining of high grade 6061 aluminum alloy in black matte anodizing finish, and high tensile steel screws, durable & lightweight, don't worry wobble or shake. - Side Clamp Block Design & Easy To Install: One side clamp block design with 2 built-in clamp fixing screws, easy and quick to remove or mount via allen wrench tool, It can be installed left or right, won't damage your rail. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CRBD1PLH | | Best Sellers Rank | #33,332 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #59 in Sporting Optics Mounts | | Brand Name | LONSEL | | Color | Black | | Customer Reviews | 4.4 4.4 out of 5 stars (237) | | Date First Available | January 2, 2024 | | Included Components | Allen Wrench & Screw | | Item Dimensions LxWxH | 1.77 x 1.61 x 0.83 inches | | Item Package Dimensions L x W x H | 4.09 x 2.8 x 0.83 inches | | Item Weight | 0.03 kg | | Manufacturer | LONSEL | | Material | Aluminum Alloy + Steel | | Model Name | LS90DOPR | | Package Weight | 0.08 kg | | Style | 4 Slot - 1 Pack | | Suggested Users | unisex-adult | | Warranty Description | 6-Month Warranty | ## Images ![90° Picatinny Offset Rail Mount, 3 4 5 Slots 90 Degree Offset Picatinny Rail Mounts Aluminum Low Profile Adapter for Flashlight Laser Sight Optics - Image 1](https://m.media-amazon.com/images/I/51GkzVGDF9L.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good rails *by K***S on July 14, 2026* Good product at a good price. Never had any issues with these, they are as good as any name brand ones but are cheaper. Always packed good and easy to use.Will buy again and again. ### ⭐⭐⭐⭐⭐ Affordable rail mount *by D***N on July 17, 2026* It worked well for my uses. No issues with it ### ⭐⭐⭐⭐⭐ When 45° is not an option.Choose nine *by C***. on September 4, 2026* Very unique item for additions to your firearms , archery or whatever you like to add it on to attach flashlight laser a second backup site set up. The item is of quality, attractive looking and discreet for your addition to your weapon. I will purchase this item again if needed. Thank you amazon you've done it again. ## Frequently Bought Together - LONSEL 90° Picatinny Offset Rail Mount, 3 4 5 Slots 90 Degree Offset Picatinny Rail Mounts Aluminum Low Profile Adapter for Flashlight Laser Sight Optics - LONSEL 45° Picatinny Offset Rail Mount, 3 4 5 Slots 45 Degree Offset Picatinny Rail Mounts Aluminum Low Profile Adapter for Flashlight Laser Sight Optics - Bontok Single Picatinny Aluminum Accessory Rail Set for Mlock 3 5 7 9 11 13 Slots with 13 T-Nuts & Screws, 6 Allen Wrench-Rounded Corner --- ## 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.pt/products/611544117-90-picatinny-offset-rail-mount-3-4-5-slots-90](https://www.desertcart.pt/products/611544117-90-picatinny-offset-rail-mount-3-4-5-slots-90) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-10-29*