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My m&p 40 doesnt have a magazine safety. Would still work? — 1 Answer
by
Jose,
from FL, United States Asked on August 2, 2019
Smith & Wesson 11551 Performance Center Slide Kit MS 40 S&W 4.25" Adjustable Bla
Answered by
Smith and Wesson,
Manufacturer
from MA, United States,
on June 02, 2020
It will still work but we recommend ordering the correct one for your firearm. All NMS (no mag safety) firearms have a warning lasered on the right side of the slide. We recommend the use of part # 11875.
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