The 5.7x28mm cartridge is certainly a divisive round. On one hand, you have people making ludicrously grandiose claims about its effectiveness, while others simply write it off as a gimmick or overpriced .22WMR from Belgium. A long time ago I wrote the PS90 off as a pointless, but fun rifle (having [Read More…]
Anthony Williams, small arms theorist and co-author of the book Assault Rifle with Maxim Popenker, wrote an article in February of 2006 on the development of the Personal Defense Weapon and its ammunition, which he amended in late 2013. He includes in the article two [Read More…]
If there ever was a gun that you could use as the poster-child of being aesthetically odd, the P90 and its semi auto counterpart, the PS90 certainly would be very strong candidates. The bullpup design of FN Herstal’s P90 make it look like a science fiction [Read More…]
Every time the 5.7x28mm cartridge comes up in a discussion, you always hear someone talk about its ability to penetrate a row of Abrams tanks and then continue on into the next county, but there is not a lot of information out there to prove the manufacturer’s [Read More…]
I blogged about the new AR57 earlier this year. The AR Five Seven is a one piece 5.7×28mm upper that attaches to a AR-15 lower and uses the 50 round FN P90 magazines. 57 Center posted a few photos of their new SBR suppressed submachine gun/PDW: How cool is that! [Read More…]
This is very interesting. A one piece 5.7x28mm modular upper that attaches to a AR-15 lower receiver and uses 50 round FN P90 magazines. TrueWPN at AR-15.com took these photos. Click to expand. Well this thing is interesting. Its a AR-15- PS90 cross bread. The one piece [Read More…]
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