My new M&P9 has both the Internal Lock and the Magazine Disconnect. Is it just a simple matter of replacing my pistol's Sear Housing with the Sear Housing without IL and MD to "delete" both IL and MD?
It was supposed to be the assembly without the IL (Internal Lock) and Ms (Magazine safety). However, although it was "missing" the Internal lock, it still had the Mag safety disconnect installed. :?
The part number that I ordered and the part number on the bag were correct.
Not a big deal as I just removed the mag safety and now have a spare sear block. I suspect that Brownell's is mis-packaging these sear housing blocks.
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