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SIG SAUER Mag Catch Assy Kit, Ambi, M400
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Works perfect!

by Michael Grinager, from MI, United States Written on October 20, 2018
Designed for SIG's M400 / 516 this release will work with any AR receiver. Installation is a breeze, no different than a regular magazine release. It doesn't interfere with the bolt catch. The quality and finish are unsurpassed. It's a sweet upgrade. I highly recommend it!
Would recommend: Yes
Was it helpful to you? Yes | No

For us leftys.

by Scott, from SC, United States Written on April 28, 2018
As a lefty, your standard AR wasn't made for me. I was suprised at the left handed options out there and I'm adding them all. This sig item should fit any AR not just Sig AR models. Easy release. Enjoy.
Pros:
  • Great for lefties
Cons:
  • None
Would recommend: Yes
Was it helpful to you? Yes | No

Best AMBI safety

by Eric Couture, Verified Owner from NH, United States Written on March 29, 2018
I've looked at a lot of different ambi safeties and ergonomically this one is my favorite. Perfect position for where my left hand ends up. Like I said, best ambi safety in my honest opinion. It's a little stiff at first but it works in really easily. A good amount of lube. The installation was super easy.
Pros:
  • ergonomic
Cons:
  • None
Would recommend: Yes
Was it helpful to you? Yes | No

Great add-on for Lefties and People with short fingers

by AM, Verified Owner from FL, United States Written on February 28, 2018
I am a Leftie however when it comes to Golf and Shooting, I become a Rightie. Not for any other reason except that when I was younger, the pawn shops had far more choices in right handed items, and so I learned both to play and shoot right handed. I recently purchased a Sig Sauer 516, which comes stock with this item. I did not realize it was there when I purchased the rifle, however when I took it out to the range for the first time, went to press the bolt release and noticed two buttons there. This adds the ability to release the mag with either hand and for those people with short fingers like my wife, a alternate ability to reach the mag release. With my latest build, I decided to add this to my new lower. Great item and for Lefties a must.
Pros:
  • For Lefties and Short Fingers
Cons:
  • None
Best Used for:
  • Replacing Stock Mag release
Would recommend: Yes
Was it helpful to you? Yes | No
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