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Reviews & Ratings for SIG SAUER P320 9mm Luger XFull Size 21 Round Pistol Magazine — 9 reviews

(9 reviews)
SIG SAUER P320 9mm Luger XFull Size 21 Round Pistol Magazine
SIG SAUER P320 9mm Luger XFull Size 21 Round Pistol Magazine
As Low As $55.89 Save Up to 26%
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Great Magazine

by Steve, Verified Owner from NC, United States Written on July 29, 2025
This is a quality product. It is very easy to load by hand, seats well and falls free easily.
Would recommend: Yes
Was it helpful to you? Yes | No
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p320 magazine

by Random, Verified Owner from FL, United States Written on February 23, 2025
Magazine was well made an came in mail right on time. Was very excited to try it on my 320 they index nicely and drop freely. I like the positive retention it has when inserted an overall feels solid. Recommend the factory mags for the 320z am impressed
Would recommend: Yes
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Because who doesnt need a few more rounds

by KCBuyer, Verified Owner from KS, United States Written on February 22, 2025
Perfect fit for my P320 full size. No rattling like cheaper models and always nice to know there’s a few more rounds to go pew vs the other guy.
Would recommend: Yes
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Sig Sauer 21 rnd mag

by Ross, Verified Owner from FL, United States Written on February 11, 2025
Legit purchase Comes as advertised and is actual name brand Sig
Would recommend: Yes
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Flawless magazine

by Nate miller, Verified Owner from TN, United States Written on February 2, 2025
Put over 200 rounds and not one mis-feed or malfunction. Worked great. Would buy again.
Pros:
  • relaiable
Cons:
  • No sticker
Would recommend: Yes
Was it helpful to you? Yes | No
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fits my p320 m18

by Dex B, Verified Owner from PA, United States Written on January 29, 2025
Wanted an extra mag for my snakebite P320 M18. Did a little research and was hoping this is the correct one. Received the mag and looks just like the ones that came with the gun and fits perfectly.
It’s a little pricey but it’s oem.
Would recommend: Yes
Was it helpful to you? Yes | No
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SIG Magazine

by DH, Verified Owner from FL, United States Written on January 1, 2025
Works as should feeds with no issues and releases flawlessly
Would recommend: Yes
Was it helpful to you? Yes | No
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21 rounds of goodness

by J2T, Verified Owner from NV, United States Written on December 17, 2024
Good quality reliable msg. What else is there to say?
Would recommend: Yes
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High Quality

by AmericanCitizen, Verified Owner from NE, United States Written on September 21, 2024
Factory mags. Great quality. I ran these several times at the range and have had no issues.
Would recommend: Yes
Was it helpful to you? Yes | No
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Last updated 2025-11-12 UTC.