Quote:
Originally Posted by NAAZ
there was a video testing the backwards compatibility of the v1 vs v2.
the v2 uses a new bolt carrier system and recoil guide, as well as the new mag.
v1 mags would not be compatible with v2 and v2 mags would not be compatible with v1 mp5s unless you get the v2 bolt carrier group and recoil guide
no one asked
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V2 mags will work with V1 system, the only thing needed is cutting the bottom mag release retainer so that it does not press on the valve when inserting the mag - v2 mags have longer release valve pin.
Here’s the pic
https://www.dropbox.com/s/u8khsgmw4i...%2022.jpg?dl=0