--- product_id: 59379394 title: "Monstrum Lockdown Series Adjustable Height Picatinny Riser Mount with Quick Release | 2.5 inch" price: "€ 39.87" currency: EUR in_stock: true reviews_count: 11 url: https://www.desertcart.at/products/59379394-monstrum-lockdown-series-adjustable-height-picatinny-riser-mount-with-quick store_origin: AT region: Austria --- # 0.87-1.14 inch adjustable rise 100% Weaver/Picatinny compatible Quick release with adjustable tension Monstrum Lockdown Series Adjustable Height Picatinny Riser Mount with Quick Release | 2.5 inch **Price:** € 39.87 **Availability:** βœ… In Stock ## Summary > 🎯 Elevate your aim, lock your edge. ## Quick Answers - **What is this?** Monstrum Lockdown Series Adjustable Height Picatinny Riser Mount with Quick Release | 2.5 inch - **How much does it cost?** € 39.87 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/59379394-monstrum-lockdown-series-adjustable-height-picatinny-riser-mount-with-quick) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Rapid Deployment:** Quick release mechanism lets you attach or detach your optic in secondsβ€”no tools, no hassle. - β€’ **Rock-Solid Stability:** Locking screws ensure zero shift under recoil, keeping your aim true and consistent. - β€’ **Tailored Fit Options:** Available in multiple slot sizes to match your exact optic setup and shooting style. - β€’ **Universal Compatibility:** Seamlessly fits all Picatinny and Weaver rails, supporting scopes, red dots, and all optics. - β€’ **Precision Height Control:** Fine-tune your optic height from 0.87 to 1.14 inches for the perfect cheek weld every time. ## Overview The Monstrum Lockdown Series Adjustable Height Picatinny Riser Mount offers precision height adjustment from 0.87 to 1.14 inches, compatible with Weaver and Picatinny rails. Featuring a quick release mechanism with adjustable tension, it ensures fast, secure mounting and zero shift under recoil. Available in multiple slot sizes, this durable riser mount is engineered for professional-grade optic customization and rapid adaptability in the field. ## Description Product description Our exclusive adjustable height design allows for absolute precision placement of your optic based on your rifle setup or preferred cheek weld! The riser can be adjusted incrementally via two locking screws from 0.6 inches up to 1 inch of rise, measured from rail surface to rail surface. Adjust the height of your optic in increments of 0.03 inches. Crafted from lightweight 6061 aluminum, the mount weighs in at a mere 4.5 ounces! At a weight comparable to a set of lightweight rings, it provides the added rigidity and convenience of a one piece mount. Adjustable Height Riser Mount Built for use with Picatinny or Weaver base optics, our mounts will give you just the right amount of rise for optimal scope positioning and clearance over your front sights. It accepts all Picatinny or Weaver based scopes, red dots, or optics How to Adjust Riser Mount Height Loosen the Locking Screws Loosen the two locking screws located on the side of the riser mount. Pull Up on the Rail Pull up on the rail, which will allow you to adjust the height in increments of 0.03 inch. Note: It may be easier if you first mount the riser mount on to your rifle. Tighten the Locking Screws Hand-tighten the locking screws to around 15 in-lb or 1.25 ft-lb. Note: We always recommend using blue threadlocker whenever there is threading to prevent loosening of screws. Done! Now you can mount your optic, if you have not already. ## Features - 100% Weave - Picatinny riser mount for use with Picatinny or Weaver base optics - Innovative patent pending adjustable height design allows for optimal placement of your optic based on rifle setup or preferred cheek weld - Riser can be adjusted incrementally via two locking screws from 0.87 of rise up to 1.14 inch of rise, measured from rail surface to rail surface - Attaches and detaches quickly and securely via adjustable tension quick release mechanism - Available in 3 Slot/1.75 inch, 5 Slot/2.5 inch, 7 slot/3.5 inch, or 13 Slot/5.75 inch versions for application with all scopes, red dots, and optics ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B076XQQ8PK | | Best Sellers Rank | #149,988 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #514 in Sporting Optics Mounts | | Brand Name | Monstrum | | Customer Reviews | 4.5 4.5 out of 5 stars (2,134) | | Date First Available | October 27, 2017 | | Item Package Dimensions L x W x H | 4.72 x 3.46 x 1.97 inches | | Manufacturer | Monstrum | | Package Weight | 0.1 Kilograms | | Part Number | RM5-AH | | Size | 2.5 inch with Quick Release | ## Images ![Monstrum Lockdown Series Adjustable Height Picatinny Riser Mount with Quick Release | 2.5 inch - Image 1](https://m.media-amazon.com/images/I/81Zi1y4BWvL.jpg) ![Monstrum Lockdown Series Adjustable Height Picatinny Riser Mount with Quick Release | 2.5 inch - Image 2](https://m.media-amazon.com/images/I/71GyYnyjoML.jpg) ![Monstrum Lockdown Series Adjustable Height Picatinny Riser Mount with Quick Release | 2.5 inch - Image 3](https://m.media-amazon.com/images/I/81D1PD8PrZL.jpg) ![Monstrum Lockdown Series Adjustable Height Picatinny Riser Mount with Quick Release | 2.5 inch - Image 4](https://m.media-amazon.com/images/I/71DMbCHNq1L.jpg) ![Monstrum Lockdown Series Adjustable Height Picatinny Riser Mount with Quick Release | 2.5 inch - Image 5](https://m.media-amazon.com/images/I/31Hd1bDYypL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by J***H on November 8, 2025* ### ⭐⭐⭐⭐⭐ Review *by R***. on December 29, 2025* ### ⭐⭐⭐⭐ Review *by S***K on December 22, 2025* ## Frequently Bought Together - Monstrum Lockdown Series Adjustable Height Picatinny Riser Mount with Quick Release | 2.5 inch - Monstrum Tactical Low Profile Picatinny Riser Mount with Quick Release, for Red Dots, Scopes, and Optics (0.5 inch H x 2.5 inch L) - Monstrum P330-B Marksman 3X Prism Scope --- ## 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.at/products/59379394-monstrum-lockdown-series-adjustable-height-picatinny-riser-mount-with-quick](https://www.desertcart.at/products/59379394-monstrum-lockdown-series-adjustable-height-picatinny-riser-mount-with-quick) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-05-05*