--- product_id: 102703715 title: "JSB Match Diabolo Exact Jumbo Heavy .22 Cal Airgun Pellets, 18.13 Grain, Domed, 250 Count Tin" brand: "jsb" price: "234.15 DT" currency: TND in_stock: true reviews_count: 9 category: "Jsb" url: https://www.desertcart.tn/products/102703715-jsb-match-diabolo-exact-jumbo-heavy-22-cal-airgun-pellets store_origin: TN region: Tunisia --- # Precision-engineered for tight groups Heavy 18.13 grain for deep penetration Factory-sealed tin for pellet protection JSB Match Diabolo Exact Jumbo Heavy .22 Cal Airgun Pellets, 18.13 Grain, Domed, 250 Count Tin **Brand:** jsb **Price:** 234.15 DT **Availability:** βœ… In Stock ## Summary > 🎯 Elevate your airgun game with precision-packed power! ## Quick Answers - **What is this?** JSB Match Diabolo Exact Jumbo Heavy .22 Cal Airgun Pellets, 18.13 Grain, Domed, 250 Count Tin by jsb - **How much does it cost?** 234.15 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/102703715-jsb-match-diabolo-exact-jumbo-heavy-22-cal-airgun-pellets) ## Best For - jsb enthusiasts ## Why This Product - Trusted jsb brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Versatile Performance:** Ideal for hunting, pest control, and long-range target shootingβ€”match your pellet to your power for flawless trajectory. - β€’ **Premium Czech Craftsmanship:** Precision-made from pure lead in the Czech Republic, trusted by competitive marksmen worldwide. - β€’ **Optimized Heavyweight Design:** 18.13 grain pellets deliver superior penetration and stability in mid- to high-power .22 air rifles. - β€’ **Pinpoint Accuracy Every Time:** Uniform head diameter and skirt thickness ensure consistent shot placement for serious shooters. - β€’ **Secure Storage & Authenticity:** Comes in an original factory-sealed screw-top tin, imported and distributed by the authorized Predator International. ## Overview JSB Match Diabolo Exact Jumbo Heavy .22 caliber airgun pellets are precision-crafted in the Czech Republic from pure lead, weighing 18.13 grains each. Designed for mid- and high-power rifles, these domed pellets offer consistent accuracy, deep penetration, and come in a factory-sealed tin of 250 to ensure quality and protection. Perfect for hunters, pest controllers, and target shooters seeking reliable, competition-grade performance. ## Description JSB Match Diabolo Exact Jumbo Heavy airgun pellets in .22 caliber (5.5 mm), 18.13 grain (1.175 g), domed head, 250 pellets per screw-top tin. The Exact Jumbo Heavy is the heavy .22 Exact, a favorite for mid- and high-power rifles because of its deep penetration and consistent accuracy. It is best suited to hunting, pest control and long-range target shooting with .22 air rifles. JSB Match Diabolo has manufactured precision airgun ammunition in the Czech Republic since 1991. Pellets are formed from pure lead, sorted for head size and weight, and packed in a sealed tin to arrive in the same condition they left the factory. Manufacturer item number 546287-250. Imported and distributed in the United States by Predator International, Inc., the authorized JSB importer. WARNING: This product can expose you to lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. Airgun projectiles are not toys; adult supervision is required. Review: Make your Gamo group! - These pellets are used in a Gamo Viper rifle. This rifle shoots pretty well, but it is very sensitive to the pellets one puts through it. In short, it does not shoot lighter pellets well at all. 14 or 15 grain pellets shoot large and unpredictable groups at 25 yards. With a good rest, and sufficient skill, these will shoot an inch group at the same distance. This reviewer's grandson has a very similar Gamo and has found the same preference for heavier pellets. These JSB pellets happen to be the best 18 grain pellet this reviewer has found. Try some and make your Gamo shoot predictably. Review: Good repeatability - Overall accuracy is decent. They do hit hard and aren't as wind sensitive as some others in this weight range. ## Features - PRECISION MADE IN CZECH REPUBLIC: JSB Exact Jumbo Heavy is the heavy .22 Exact, a favorite for mid- and high-power rifles because of its deep penetration and consistent accuracy. Every JSB pellet is made from pure lead and inspected for weight and shape consistency before it is packed. - SPECIFICATIONS: .22 caliber (5.5 mm), 18.13 Grain (1.175 g), domed head, 250 pellets per tin. Manufacturer item 546287-250. - BEST FOR: hunting, pest control and long-range target shooting with .22 air rifles. Match the pellet weight to your airgun's power for the flattest trajectory and tightest groups. - CONSISTENT ACCURACY: uniform head diameter and skirt thickness give a repeatable fit in the bore, shot after shot, which is why JSB pellets are chosen by competition shooters and hunters worldwide. - GENUINE JSB, OFFICIALLY IMPORTED: distributed in the USA by Predator International, the authorized JSB importer, and shipped in the original factory-sealed screw-top tin that keeps pellets protected and undamaged. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07JQQZMKC | | Best Sellers Rank | #25,051 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #36 in Air Gun Pellets | | Brand | JSB | | Brand Name | JSB | | Caliber | 0.22 | | Color | black | | Compatible Devices | Air guns that use .22 caliber pellets and are compatible with JSB pellets | | Cross Section Shape | Round | | Customer Reviews | 4.5 out of 5 stars 482 Reviews | | Included Components | 1 tin of 250 pellets | | Item Dimensions W x H | 1"W x 1"H | | Item Weight | 7.52 ounces | | Manufacturer | JSB Match Diabolo | | Manufacturer Part Number | 300104 | | Material | Metal | | Material Type | Metal | | Model Name | Exact Jumbo Heavy | | Model Number | 546287-250 | | Number of Items | 1 | | Shape | Round | | Size | .22 Cal | | Sport | Target Shooting | | Sport Type | Target Shooting | | Style Name | Domed | | UPC | 894421000295 894421300104 | | Unit Count | 250 Count | ## Product Details - **Brand:** JSB - **Color:** black - **Material:** Metal - **Size:** 0.22" - **Sport:** Target Shooting ## Images ![JSB Match Diabolo Exact Jumbo Heavy .22 Cal Airgun Pellets, 18.13 Grain, Domed, 250 Count Tin - Image 1](https://m.media-amazon.com/images/I/61TWmVMDDBL.jpg) ## Questions & Answers **Q: Is this good for break barrels air rifle?** A: Hi m8,ye i use them in my beeson...pack a punch. **Q: What is the ballistic coefficient?** A: My app says it’s .035 ## Customer Reviews ### ⭐⭐⭐⭐⭐ Make your Gamo group! *by F***R on June 17, 2026* These pellets are used in a Gamo Viper rifle. This rifle shoots pretty well, but it is very sensitive to the pellets one puts through it. In short, it does not shoot lighter pellets well at all. 14 or 15 grain pellets shoot large and unpredictable groups at 25 yards. With a good rest, and sufficient skill, these will shoot an inch group at the same distance. This reviewer's grandson has a very similar Gamo and has found the same preference for heavier pellets. These JSB pellets happen to be the best 18 grain pellet this reviewer has found. Try some and make your Gamo shoot predictably. ### ⭐⭐⭐⭐⭐ Good repeatability *by M***N on August 18, 2026* Overall accuracy is decent. They do hit hard and aren't as wind sensitive as some others in this weight range. ### ⭐⭐⭐⭐⭐ Great practice rounds, if you don't want to waste a lot of lead. *by D***M on June 4, 2026* These jumbos work just as they describe pretty impressed with the product.Thank you very much for being honest with your product and providing something that is good for the people. ## Frequently Bought Together - JSB Diabolo Exact Jumbo Heavy .22 Cal, 18.13 gr.- 250 Ct. - Gamo Swarm Magnum 10X GEN3i Inertia Fed .22 Caliber Break Barrel air Rifle. High Power 10-Shot Pellet air Gun. 1,300 fps Velocity. - Gamo Swarm 10X GEN3i Magazine, .22 --- ## 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.tn/products/102703715-jsb-match-diabolo-exact-jumbo-heavy-22-cal-airgun-pellets](https://www.desertcart.tn/products/102703715-jsb-match-diabolo-exact-jumbo-heavy-22-cal-airgun-pellets) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-06*