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Posted On: 2/18/2024
By: John Dee
A: Hi John! According to Winchester, these are all indeed the same products.
Posted On: 6/17/2020
By: MicrotechJunky1221
A: Thanks for reaching out! Winchester's Defender line of ammunition is indeed the same as their PDX1 line. They just changed the marketing/packaging recently. You can see on Winchester's official page for this ammo that even they're still referring to it by both names: winchester.com/Products/Ammunition/Handgun/Defender/S9MMPDB1
Posted On: 12/26/2019
By: Mister Glenn
A: Hi Glenn. Thanks for reaching out to us at LuckyGunner.com. These are not considered a "low flash" round. They do have a reduced flash, but I cannot notice the difference. Have a great day! Ross