Gamo Swarm Magnum PRO 10X GEN3I Inertia Fed .22 Caliber 10-Shot Pellet RifleThe Gamo Swarm Magnum PRO 10X GEN3I Inertia Fed .22 Caliber 10-Shot Pellet Rifle is an air rifle in .22 from Gamo.The GAMO Swarm Magnum Pro 10X GEN3i Pellet Rifle represents the next evolution in high-power multishot break barrel air rifles , delivering exceptional speed, power, and precision. Designed for serious shooters, hunters, and pest control applications, this advanced air rifle offers smoother operation, improved accuracy, and faster follow-up shots for an unmatched shooting experience.Order the Gamo Swarm Magnum PRO 10X GEN3I Inertia Fed .22 Caliber 10-Shot Pellet Rifle today.Manufacturer OverviewAt the heart of the Swarm Magnum Pro is the patent-pending 10X GEN3i horizontal inertia-fed magazine system , engineered to be lighter, more compact, and lower profile than previous designs. The magazine automatically indexes using the rifle's recoil energy, creating a smoother, more precise breech-loading process and enabling rapid multishot performance without manual reloading.Who It Is ForAn air rifle like this is a practical way to build marksmanship skills at home or on a backyard range where local rules allow, to practice trigger control and follow-through at low cost per shot, and, depending on caliber and power, to take on pest control where legal.How the Powerplant WorksA gas-piston (nitrogen or inert gas) powerplant replaces the traditional coil spring with a sealed gas strut. You cock it like a spring gun, but the gas strut does not take a set when left cocked, cycles with less vibration and twang, and stays consistent across temperature changes.About the CaliberThe .22 caliber (5.5 mm) fires heavier pellets than .177. They carry more energy and hit harder at a given velocity, which is why .22 is a popular choice for small game and pest control where legal.Specifications ExplainedGamo rates velocity at 1. Published velocity is measured with the ammunition type the manufacturer lists; heavier pellets will shoot slower but often carry more energy.Muzzle energy is listed as 33.19 ft/lbs - 45 J. Energy, not just velocity, is what matters for pest control and small game, where legal.The barrel is listed as Metal jacketed rifled steel barrel. A rifled barrel spins the pellet for accuracy.Trigger: Two stage independently adjustable CAT (Custom Action Trigger). A predictable trigger is one of the biggest factors in accurate shooting.For aiming, the manufacturer lists GAMO 3-9x40 air rifle scope with rings (shockproof, fogproof). Check the rail type before buying rings or a dot sight.The safety is listed as Manual safety and automatic cocking safety system*. Learn how it works from the owner's manual before loading.Getting Started and CareBefore the first session, read the owner's manual, check that the gun is unloaded, and set up a safe backstop or pellet trap. Shoot from a rest to confirm where the gun hits at your usual distance, then adjust the sights or scope.Try several brands and weights of quality .22 pellets of the type the manufacturer lists. Airguns often prefer one pellet over another, and finding it is the quickest way to tighter groups.Break-barrel and gas-piston airguns are hold-sensitive. Use a light, consistent hold, let the gun recoil naturally, and never dry-fire it. Clean the barrel only as the manufacturer recommends.What You Will Want With ItEye protection for the shooter and anyone nearbyA pellet or BB trap rated for the gun's power, or a safe backstopPaper targets or reactive targetsA case or sling for transportSafety and Local LawsTreat every airgun as if it were loaded, keep the muzzle pointed in a safe direction, and keep your finger off the trigger until you're ready to shoot. Shooters and anyone nearby should wear eye protection. Airgun laws vary by state and city, including age limits and where you can shoot, so check your local rules before ordering. Airguns are not toys and must be used with adult supervision by younger shooters. Store the airgun unloaded and out of reach of children, with ammunition stored separately.Shop More Air GunsPair this air rifle with the right ammunition from our air gun ammo, and compare it with other air rifles.Product SpecificationsManufacturer: GamoBrand: GamoModel: Swarm Magnum PRO 10X GEN3I Inertia Fed .22 Caliber 10-Shot Pellet RifleManufacturer Part Number: 611003935554UPC: 793676104720Caliber: .22Velocity: 1Action: 10X GEN3i Ten-Shot Auto-Loading TechnologyNoise dampening: Whisper FusionPowerplant: IGT Mach 1 Inert Gas Technology gas piston (33 mm cylinder)Barrel: Metal jacketed rifled steel barrelTrigger: Two stage independently adjustable CAT (Custom Action Trigger)Stock: Automotive grade glass filled nylon all-weatherCheckering: Non-Slip texture design on grip and forearmRecoil Pad: SWA (Shock Wave Absorber) Recoil pad with up to 74% recoil absorptionSafety: Manual safety and automatic cocking safety system*Optics: GAMO 3-9x40 air rifle scope with rings (shockproof, fogproof)Rail: 11 mm aluminum rail, RRR (Recoil Reducing Rail)Weight: 6.88 lbsLength: 49.2 inLength of Pull: 15 inAmmunition: Any .22 Cal. PelletTrigger Pull: 3.2/2.6 lbsBarrel Length: 21.3 inCocking Effort: 41 lbsEnergy: 33.19 ft/lbs - 45 JFrequently Asked QuestionsWhat caliber is the Swarm Magnum PRO 10X GEN3I Inertia Fed .22 Caliber 10-Shot Pellet Rifle?Gamo lists it as .22.What powers this airgun?It uses a gas-piston powerplant that you cock before each shot.How fast does it shoot?The manufacturer lists 1.How much does it weigh?The manufacturer lists 6.88 lbs.How long is it?The manufacturer lists an overall length of 49.2 in.Do I need an FFL to buy an airgun?No. Airguns are not firearms under federal law and ship to your door, but some states and cities restrict airguns, so check your local laws before ordering.Does it come with ammunition or CO2?Only what the manufacturer lists as included. Unless it is listed above, ammunition and accessories are sold separately.What is the manufacturer part number?The part number is 611003935554 and the UPC is 793676104720.Shop the Gamo Swarm Magnum PRO 10X GEN3I Inertia Fed .22 Caliber 10-Shot Pellet Rifle at BattleHawk Armory.