• SSTF@lemmy.worldM
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    1 year ago

    I think we understand the intended role the same. When I wrote rear line it was too hasty but meant to include troops like AFV crew. PDW are for people who aren’t meant to be using their personal weapons as part of their main role.

    Another quality of PDWs is that they are not expected to be used in regular combat, but only in extraordinary circumstances. Hence accuracy at long range is not a priority, but ease of use and reliability even in messy circumstances ( dirt, heat, getting knocked around) is what matters in an emergency.

    Yes to all of this. I believe I said the same thing regarding them being a used defensively.

    The requirement of a PDW can be filled by various weapons, so it could be an SMG, a carbine version of an existing assault rifle

    Other weapons can be used in the role, but when the category of “PDW” as weapons were being explicitly conceptualized in the 1980s at the request of NATOas a new kind of category, they were being given more armor penetrating but pistol sized rounds like 5.7mm or 4.6mm, making them submachinegun-like but more armor penetrating.

    Obviously a rifle carbine can be used defensively, and that’s what ended up happening for a lot of militaries, which is part of why the dedicated PDW designs using PDW calibers, as conceived of for PDWs originally in the 80s, never took off in the way they were intended. You don’t really see any military issuing PDW of this description to all of its non-offensive or rear troops as standard practice.

    Here is a NATO testing report on PDW calibers, as support that the term “PDW” was conceived to mean something specific and unique from either assault rifles or SMGs.

    Here’s a link that’s got HK literature calling their MP7 a PDW. as an example of weapons of this type being explicitly called such by the manufacturer.