--- product_id: 153256089 title: "MagnetoSpeed RifleKuhl Barrel Cooler, Red | With Neodymium Magnet to Secure" brand: "magnetospeed" price: "$4.06" currency: USD in_stock: false url: https://www.desertcart.us/products/153256089-magnetospeed-riflekuhl-barrel-cooler-red-with-neodymium-magnet-to-secure store_origin: US region: United States of America --- # Turbocharger-inspired impeller for max airflow Replaceable 50 Micron air filter for lasting performance Strong neodymium magnet for secure attachment MagnetoSpeed RifleKuhl Barrel Cooler, Red | With Neodymium Magnet to Secure **Brand:** magnetospeed **Price:** $4.06 **Availability:** ❌ Out of Stock ## Summary > 🔥 Keep your barrel cool and your shots hotter! 🧊 ## Quick Answers - **What is this?** MagnetoSpeed RifleKuhl Barrel Cooler, Red | With Neodymium Magnet to Secure by magnetospeed - **How much does it cost?** $4.06 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/153256089-magnetospeed-riflekuhl-barrel-cooler-red-with-neodymium-magnet-to-secure) ## Best For - magnetospeed enthusiasts ## Why This Product - Trusted magnetospeed brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Magnetic Lockdown:** Powerful neodymium magnet ensures your cooler stays locked in place, no matter the action. - • **Dual-Function Design:** Not just a cooler—also serves as a chamber flag, enhancing safety during shooting activities. - • **Carry with Confidence:** Includes belt and pocket clip for effortless transport—stay ready whether at the range or in the field. - • **Clean Air, Every Shot:** Built-in replaceable 50 Micron air filter keeps airflow pure, extending device life and performance. - • **Turbocharged Cooling Power:** Innovative impeller pushes ambient air deep down the barrel, slashing heat buildup and boosting shooting precision. ## Overview The MagnetoSpeed RifleKuhl Barrel Cooler in vibrant red combines cutting-edge turbocharger-inspired airflow technology with a strong neodymium magnet for secure attachment. Lightweight and portable with a belt/pocket clip, it features a replaceable 50 Micron air filter and doubles as a chamber flag, making it an essential accessory for precision shooters seeking enhanced barrel cooling and safety. ## Description desertcart.com : MagnetoSpeed RifleKuhl Barrel Cooler, Red | With Neodymium Magnet to Secure : Sports & Outdoors ## Features - Chamber seal for increased cooling efficiency - Turbocharger inspired impeller pushes ambient air down barrel - Replaceable built-in 50 Micron air filter - Belt/Pocket clip included for easy carrying - Strong neodymium magnet to secure device ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07TLF4KKY | | Best Sellers Rank | #188,796 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #756 in Camping Coolers #842 in Hunting Targets & Accessories | | Brand Name | MagnetoSpeed | | Cooling Method | forced air | | Customer Reviews | 4.4 4.4 out of 5 stars (346) | | Included Components | Belt/Pocket clip, CR123 lithium battery | | Item Weight | 3.2 ounces | | Manufacturer | MagnetoSpeed | | Material Type | Polyurethane Foam | | Model | MS_RK | | Number of Items | 1 | | Part Number | MS_RK | | UPC | 855036004207 | | Unit Count | 1 Count | ## Product Details - **Brand:** MagnetoSpeed - **Cooling Method:** forced air - **Manufacturer:** MagnetoSpeed - **Material:** Polyurethane Foam - **Number of Items:** 1 - **UPC:** 855036004207 - **Unit Count:** 1 Count ## Images ![MagnetoSpeed RifleKuhl Barrel Cooler, Red | With Neodymium Magnet to Secure - Image 1](https://m.media-amazon.com/images/I/51Ma8rlMoNL.jpg) ![MagnetoSpeed RifleKuhl Barrel Cooler, Red | With Neodymium Magnet to Secure - Image 2](https://m.media-amazon.com/images/I/61H8BV22UFL.jpg) ![MagnetoSpeed RifleKuhl Barrel Cooler, Red | With Neodymium Magnet to Secure - Image 3](https://m.media-amazon.com/images/I/61nzC5dapmL.jpg) ## Questions & Answers **Q: How much does the replaceable filters cost?** A: Mine came with several extra ones and I’ve not had to change it yet in over a year. If you email the company they will send you some. Last year they would do this at no charge. And it’s a simple make your own out of 50 micron filter paper. That will end up costing about .01 each **Q: Does this fit a 300 Win. Mag?** A: Hello. The RifleKuhl Stem will fit most long action receiver brands. The Stem will be long enough to seal at the breech face or be slightly off the breech face. If you have any other questions, please contact us at info@magnetospeed.com or call us at 512-284-8161 ext 1. -The Magnetospeed team **Q: how well does this work on suppressors?** A: It works well for the barrel. It is built better that the cheaper alternatives. Additionally it has a dust filter which is useful when shooting in the desert. However, specifically cooling a can, it works as just as well as cooling the barrel since it is attached. Not super fast but much quicker than without. It is particularly beneficial during load development and shooting matches where the breaks between the strings of fire are short. Nothing beats water but don't expect your can to last forever if you go the quenching route. **Q: Anyone figure out a way to use this with a muzzleloader (without pulling the breech plug)?** A: Hello. This was not designed for muzzle loaders. It is designed for standard centerfire or rimfire breech loaded firearms. The flange seal can seal breech/chamber faces from .22lr up to .338LM. If you have any questions, please let me know. rhey@magnetospeed.com ## Frequently Bought Together - MagnetoSpeed RifleKuhl Barrel Cooler, Red - Caveman Flare Mini: Temperature Sensor for Gun Barrels, Changes Color at 130ºF, Made in USA, Fits .675" to 2" Barrels, Easy Toolless Install, Improves Shooting Accuracy and Safety - Aolamegs 10 Pack Rifle Barrel Temperature Stickers, 30-60°C/86-140°F Horizontal Temperature Label, 7-Point Reversible Thermolabel for Keeping Your Barrel from overheating --- ## 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.us/products/153256089-magnetospeed-riflekuhl-barrel-cooler-red-with-neodymium-magnet-to-secure](https://www.desertcart.us/products/153256089-magnetospeed-riflekuhl-barrel-cooler-red-with-neodymium-magnet-to-secure) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-08-06*