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Quote HistoryOriginally Posted By bottomtime:
Unless you have their comp on the end of your barrel, it won’t work. You have to have there’s. Hope that made sense..
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It is designed to attach to a standard A2 flash hider. I like to use it with griffin muzzle devices because they all come with an over travel stop washer. On an A2, without the washer, you kind of have to "search" a little to get it locked.
If the DD device has the same profile as an A2 it will work. I would recommend getting the washer, it makes it faster to get the blast can or suppressor on. (ETA: Missed the OP'S p&w part. Haha. No washer.)
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Pics of stop washer:
![](https://i.imgur.com/Ke57Lfg.jpeg)