Adaptive Technologies AmmoBoost 5-Round Magazine .338 Win Mag / 7mm Rem Mag is a detachable box magazine designed for rifles equipped with AmmoBoost Advantage floor plates, providing reliable feeding and easy spare magazine access for field or range use.
The Adaptive Technologies AmmoBoost 5-Round Magazine .338 Win Mag / 7mm Rem Mag features a polymer construction with a matte black finish and holds 5 rounds of .338 Winchester Magnum or 7mm Remington Magnum ammunition. It fits rifles with AmmoBoost Advantage floor plates already installed, such as Howa 1500 long action platforms and similar models. The detachable magazine is built to exacting tolerances for smooth feeding and reliable operation, whether at the range or in the field. Ideal for carrying extra ammunition quickly or swapping magazines to reduce downtime between shots.
Key Features
Magazine Capacity: 5 rounds Compatible Calibers: .338 Winchester Magnum, 7mm Remington Magnum Construction: Polymer, matte black finish Detachable: Yes, for AmmoBoost floor plates Fitment: Howa 1500 long action rifles with AmmoBoost Advantage floor plates Use: Spare magazine, quick reloads
All Technical Data
Model: ATIM5R338 Calibers: .338 Winchester Magnum / 7mm Remington Magnum Capacity: 5 rounds Material: Polymer Finish: Matte black Compatible Platform: Howa 1500 long action rifles with AmmoBoost Advantage floor plates
Why Choose This Product?
The Adaptive Technologies AmmoBoost 5-Round Magazine .338 Win Mag / 7mm Rem Mag offers a reliable, easy-to-use detachable magazine solution for rifles equipped with AmmoBoost floor plates, allowing users to carry additional loaded magazines and perform faster reloads in the field or at the range. Its durable polymer build and precise fitment make it a practical accessory for big-game calibers
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.
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11 Oct 2025
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(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
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01 Oct 2025
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(Translated by Google)
Great service and good prices
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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.
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22 Sep 2025
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Rapide et efficace, good Job
(Translated by Google)
Excellent service!
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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.
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15 Sep 2025
Provost Mario
15 Sep 2025
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12 Sep 2025
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(Translated by Google)
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05 Sep 2025
guerroumi smail
04 Sep 2025
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(Translated by Google)
Very happy with my order! The speed of receipt was very fast and appreciated.
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03 Sep 2025
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English 
Service très rapide merci (Translated by Google) Very fast service, thank you.