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JSB 546236-500 Diabolo Exact .177 4.51mm Pellets 500pk
JSB 546236-500 Diabolo Exact .177 4.51mm Pellets 500pk
JSB Match Diablo
SKU#192107 JSB Match Diablo

JSB 546236-500 Diabolo Exact .177 4.51mm Pellets 500pk

46 in stock

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Product Information FIND OUT MORE
DESCRIPTION

The company’s best seller, the JSB Exact Diabolo .177 is currently one of the most popular pellets on the market for good reason. Its weight and profile are optimised for FT (Field Target) air rifles, giving consistently stable flight and exceptional grouping.

This pellet uses a very functional profile common to the Exact series and benefits from a higher weight with an ideal centre of gravity, which together produce stable flying properties and reliable, tight groups. The excellent manufacturing and perfect alignment of each pellet ensure repeatable accuracy shot after shot.

Ideal for competition shooters and serious target practice, the JSB Exact .177 4.51 mm is a go-to choice for anyone wanting consistent performance from their air rifle.

SPECS
  • Weight per pellet 0.547 g
  • Diameter 4.510 mm (.177)
  • Contents 500 pellets
  • Muzzle velocity 240 m/s (when airgun power is set to 16 J)
WHAT'S IN THE BOX
  • JSB Diabolo Exact .177 4.51mm Pellets 500pk
FREQUENTLY ASKED QUESTION(S)

. What calibre are these pellets?
They are .177 calibre pellets (4.51 mm head diameter) designed for air rifles that take .177/4.5/4.51 mm pellets.

. What quantity is included in the pack?
The tin contains 500 pellets.

. What is the pellet weight?
The weight is about 8.44 grains for the 4.51 mm variant. 

. What shape and design are they?
They have a domed (“diabolo”) profile with carefully designed centre of gravity and alignment for high stability and accuracy. 

. What shooting applications are they suitable for?
They are ideal for sport/target shooting, field-target, leisure use and can also work for small game hunting in suitable air rifles.

. What makes them different from standard pellets?
High manufacturing consistency (weight, head diameter, length) means better grouping and accuracy. For example, one test found only ~2.5% variation in weight. 

. Are they compatible with all .177 air rifles?
In general, yes, but for the best accuracy, you should match head size and weight to your specific rifle and barrel. Some rifles prefer slightly different diameters (4.50, 4.52, etc). 

DELIVERY & RETURNS

Tactical Scope Shipping Policy

Free Postage On Orders Over £150 – Please be aware that heavy orders and bulky items are exempt from the free delivery offer.

Our aim is to ensure that your order arrives with you as soon as possible and in the safest, most cost-effective means.

Shipping charges may be subject to additional surcharges if out of area or over weight restrictions.

DPD SHIPMENTS REQUIRE THE CUSTOMER TO SHOW A PIN CODE ON DELIVERY – READ MORE: HERE

Note: The above DPD link is to our group partner site Optics Warehouse, with whom we share logistics and stock. Link opens in a new window.

Couriers

DPD Royal Mail TNT UPS

We use DPD, Royal Mail, TNT, and UPS courier services for all our UK and international orders. Once your order is dispatched, you will receive an email with your unique tracking number.

In-Store Items

These are items we have in stock and aim to dispatch within 1–2 working days. During busy periods, this may be delayed slightly. If you'd prefer to collect your item in person, please contact us in advance to arrange. Collection orders must be paid for beforehand.

Pre-Order Items

Pre-order items are typically out-of-stock or in limited supply. Purchasing a pre-order secures your item, and it will be dispatched within 24 hours of restock where possible. Check the product page for estimated restock dates. These dates may change, so staying in touch is advised.

International Delivery & Taxes

If your shipping address is outside the UK, you may incur import duties or taxes upon arrival in your country. These charges are your responsibility. Customs regulations vary, so please check with your local customs office. Some packages may be opened for inspection.

Need Help?

If you need assistance, call us at +44 (0)1803 611895 (Optics Warehouse) or email [email protected].

DPD Shipments & PIN Code Delivery

We have now introduced DPD Pin Code verification for all orders shipped via DPD. You will receive a PIN via email and text.

A valid email and mobile number must be provided at checkout. Emails will come from Riviera House 3PL. Please check spam/junk folders if not received.

Failure to present your PIN to the delivery driver will result in a failed delivery and rescheduling may be required.

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