I picked up a flyer for the M&P Carry Kit at the S&W booth during the Sportsman's show here in Arizona last weekend. The flyer states that both the 9mm & .40 come without the Internal Lock and Magazine Safety. The SKU number for the .40 with 10 round magazines is 120052. The .40 with 15 round magazines is 220052. The Carry Kit comes with 3 magazines, a Blade-Tech holster, and a double mag pouch. The link below doesn't mention anything about the lock or safety.
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