Board Thread:General Nerf discussion/@comment-43428212-20190812023836/@comment-27306930-20190814235337

Actually, I was referring to the section of the shell on the original Magstrike on the front side of the magwell that prevents the new clips from inserting. If you were to Dremel out that small section of the shell (see blue arrow), it might make the clips totally cross-compatible.

The rail that guides and advances the Magstrike clip is on the rear side of the magwell. And the area in front of the magwell is just empty space on both versions. So lengthening the opening of the magwell might be all that is required to make the clips cross-compatible.