JSB 546246-500 Exact Jumbo .22 5.51mm Pellets 500pk
Optimize your .22 rifle’s potential with the JSB Exact Jumbo 5.51mm. Many premium airgun barrels benefit from this slightly larger 5.51mm head size, which grips the rifling more effectively to provide increased spin stability. These pellets are world-renowned for their weight consistency and smooth finish, eliminating the "flyers" that plague lower-quality brands. For the serious hunter or target shooter who wants to squeeze every ounce of performance out of their barrel, the 5.51mm Jumbo is a must-try ammunition. - George
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The JSB Exact Jumbo .22 is the firm foundation of JSB's .22 calibre range - not a basic pellet, but a top-quality, highly respected choice among airgun shooters. Carefully engineered for perfect flight characteristics, these pellets offer exceptional long-range performance thanks to their optimised shape, centre of gravity and alignment. Hand-picked during quality control, each tin contains pellets that meet JSB’s exacting standards.
- Weight 1.030 g
- Diameter 5.510 mm
- Quantity 500 pcs
- Muzzle velocity 175 m/s (at 16 J)
- Tested group requirement centres within 16 mm at 45 m
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Outstanding long-distance accuracy , specifically shaped for ideal distribution and alignment, making them the best choice for longer shots.
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Hand-picked quality control , every pellet in the tin is inspected to guarantee consistency.
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Proven performance , tested at 45 m, with five-shot groups required to have centres within 16 mm.
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Consistent velocity , muzzle velocity of 175 m/s when used in an airgun set to 16 J.
- JSB 546246-500 Exact Jumbo .22 5.51mm Pellets 500pk
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When should I use 5.51mm .22 pellets? If your .22 rifle is showing inconsistent groups with standard ammunition, the 5.51mm head size provides a slightly snugger fit that can stabilize the pellet more effectively.
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Does a larger head size increase power? By creating a better seal in the barrel, a 5.51mm pellet can often maximize the air pressure behind it, sometimes resulting in a slight increase in muzzle energy (Ft/Lbs).
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Are JSB Jumbo pellets lead-free? No, these are high-quality soft lead pellets. The soft lead allows the skirt to expand upon firing, perfectly conforming to your rifle's unique rifling.
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What is the best .22 pellet for pest control? The JSB Jumbo 15.89gr is a top-tier hunting pellet because its domed head combines deep penetration with a high impact force for humane dispatch.
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Why do professional shooters prefer JSB? Professionals choose JSB for their reproducible quality. Every batch is designed to perform exactly like the last, which is vital for maintaining a zeroed scope.
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Our aim is to ensure that your order arrives with you as soon as possible and in the safest, most cost-effective means.
Please Note: Shipping charges may be subject to additional surcharges if out of area or over weight restrictions.
Please Note: DPD SHIPMENTS REQUIRE THE CUSTOMER TO SHOW A PIN CODE ON DELIVERY - READ MORE: HERE
COURIERS
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We use DPD , RoyalMail, TNT and UPS courier services for all our orders whether dispatching to the UK or International. As soon as your order has been dispatched you will receive an email with your unique tracking number. We are unable to add delivery notes to your order regarding safe spaces or neighbour deliveries. If you require this service it can be arranged directly with the courier once the parcel is in their network.
IN-STORE ITEMS
These are items that we have in-stock and will be sent out for delivery as soon as possible. We aim to dispatch all orders within 1-2 working days, but during busy periods dispatch may be delayed by a day or so. If you would like to purchase the item in person then please call ahead to arrange an appointment: 01803 611 895.
PRE-ORDER ITEMS
These are usually items that are going to be out-of-stock for a number of weeks or are in short supply. By purchasing a Pre-Order Item you are in effect paying a deposit for your goods. As soon as the item is back in stock yours will be dispatched within 24 hours where possible. Please see individual product pages for current back-in-stock dates. In rare occasions, these dates can be changed by the manufacturers so we recommend staying in contact with Optics Warehouse depending on the product lead time.
INTERNATIONAL DELIVERY & TAXES
In addition to the above information If your delivery address is outside of the UK you may be subject to import duties and taxes, which are levied once a shipment reaches your country. Any such additional charges for customs clearance must be borne by you. You should note that customs policies vary widely from country to country. Optics Warehouse advises each customer to contact their local customs office for further information if they are in any way unsure of local duties or liabilities. Cross border shipments are subject to opening and inspection by customs authorities which means some packages may be opened and re-sealed.
NEED HELP?
If you require any further assistance, please call us on 01803 611 895 or email sales@opticswarehouse.co.uk
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A NOTE ABOUT DPD SHIPMENTS:
- Please be advised that we have now introduced DPD Pins to all DPD orders from Optics Warehouse.
- If your shipment is being sent from Optics Warehouse via DPD you will be sent a Pin Code that must be shown to the courier upon delivery.
- The pincode is sent VIA email & TEXT message. A valid email address and mobile number must be provided at checkout. Emails will be sent from "Riviera House 3PL" - if you do not receive this email please check your junk or spam folders.
- Please note that if you do not display your pin code to the courier driver upon delivery, you will not be able to have your item and you may need to schedule another delivery date to show a valid pin.
- Please view the attached slides HERE for further information!