The Winchester Double X 12 ga 3-1/2" 15 Pellets 00 Buck ammunition is a high-velocity hunting load using copper-plated hard buckshot and buffering to support tight patterns at extended distances. Its 15-pellet 00 Buck payload reaches a published velocity of 1450 fps, combining substantial projectile count with the high-velocity construction of the Double X line.
Winchester Double X 12 ga 3-1/2" 15 Pellets 00 Buck Ammunition
Winchester Double X loads 15 pellets of 00 Buck into a 3-1/2" 12 ga shell and uses copper-plated hard buckshot with buffering. The copper plating and buffer help maintain pellet shape and support tighter patterns, while the high-velocity 1450 fps configuration provides substantial downrange energy. This combination of a large 00 Buck payload, plated pellets and high velocity is intended for hunting applications where pattern density and performance at longer distances are important. The load is packaged in boxes of five rounds.
Key Features
- 15-pellet 00 Buck payload - Copper-plated hard buckshot - Buffered load designed to support tight patterns - High-velocity 1450 fps configuration - 3-1/2" 12 ga hunting load
This Double X load combines 15 copper-plated 00 Buck pellets, buffering and a 1450 fps velocity in a 3-1/2" 12 ga configuration designed to provide tight patterns and high-velocity field performance.
License Required
Londero Sports requires customers to be 18 years of age or older to purchase ammunition. A valid Possession and Acquisition Licence (PAL) is mandatory. At checkout, please provide your firearms licence number, date of birth, and the email address associated with your RCMP account.
Service très rapide merci
(Translated by Google)
Very fast service, thank you.
Jean-Pierre Gagnon
15 Oct 2025
J’ai commandé via le site Internet de Londero Sports une boîte de munitions (calibre 270) que je trouvais pas ailleurs… Livraison super rapide! Je recommande sans hésiter.
(Translated by Google)
I ordered a box of ammunition (270 caliber) through the Londero Sports website, which I couldn't find anywhere else... Super fast delivery! I recommend it without hesitation.
normand gravel
11 Oct 2025
J'avais besoin d'une pièce en mode express et ça très bien été. 2 jours et c'était réglé. Bon service.
(Translated by Google)
I needed a part express and it went very well. 2 days and it was sorted. Good service.
Antony Theroux-laroche
10 Oct 2025
Mustang Qc
01 Oct 2025
Super services et bons prix
(Translated by Google)
Great service and good prices
Yann Le Bihan
26 Sep 2025
Londero was recommended, filled a basket, asked for help in located an item, quick email response, order placed, order shipped that day, and the package ???? made its was from QC to the southern most part of Canada in 2 days.
Ivan Canjar
22 Sep 2025
Excellent service !
Rapide et efficace, good Job
(Translated by Google)
Excellent service!
Fast and efficient, good job
jean-francois lahaie
16 Sep 2025
I have recently made multiple purchases online with Londero Sports and they have been very, very quick on sending the parcels. Very happy with our purchases and service. Will be back for more.
Mona Tomlinson
15 Sep 2025
Provost Mario
15 Sep 2025
Jonathan Laplante
12 Sep 2025
Pierre pour achat d'arbalet ils connaissent leurs affaire super services Merci encore ! Je suis 120% satisfait .
(Translated by Google)
Pierre for the purchase of a crossbow, they know their stuff, great service, thanks again! I am 120% satisfied.
Eric Duc
05 Sep 2025
guerroumi smail
04 Sep 2025
Très content de ma commande! La vitesse de réception était très rapide et appréciée.
(Translated by Google)
Very happy with my order! The speed of receipt was very fast and appreciated.
Léona Gauthier
03 Sep 2025
I’ve never had the pleasure of visiting the store itself, but I have placed numerous online orders. Every order has been handled promptly and often shipped the very same day. Excelled customer service. 10/10 recommend for your outdoor needs.
English 
Service très rapide merci (Translated by Google) Very fast service, thank you.