[mr_nuts31]

Originally Posted by Dynamo

no change in the fit of stanag mags. the size of the magwell hasn't changed, just that front edge. the 416 magwell has a shallower angle to it, so standard pmags hit the front edge of the mag well and wont seat. with the change i made to the front edge of the magwell, the pmags can insert high enough to seat properly. personally, i think what H&K did with the 416 magwell is stupid.

Which is why the EMAG exist.