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Reviews & Ratings for FAB Defense Ultimag M4/M16 5.56x45mm NATO 5 Round Rifle Magazine — 6 reviews

(6 reviews)
FAB Defense Ultimag M4/M16 5.56x45mm NATO 5 Round Rifle Magazine
FAB Defense Ultimag M4/M16 5.56x45mm NATO 5 Round Rifle Magazine
As Low As $11.24 Save Up to 34%
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Most Helpful Positive Review Great option for hunting
I bought two of these magazines for hunting restrictions in my area. They feed flawlessly and seem very sturdy/ well built. Dropped one out of a stand on accident and it hit a boulder on landing. Tiny scuff on the mag but still ran perfectly after 5 reloads.
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Wow this thing works

by Andy, Verified Owner from WI, United States Written on July 30, 2025
I didn’t have much expectations of this like changing the course of my life or human history but it does hold 5 bullets really well. So, I guess it’s got that going for it, which is nice.
Would recommend: Yes
Was it helpful to you? Yes | No
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FAB Defense Ultimag 5.56x45mm NATO AR-15 5-Round

by Josh, Verified Owner from MI, United States Written on April 16, 2025
Excellent magazine so far. Zero failures to date. Will be buying another.
Would recommend: Yes
Was it helpful to you? Yes | No
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5rnd FAB Defense Ultimag

by John, Verified Owner from SD, United States Written on January 15, 2025
Works in my rifle. Needed a 5nd magazine for hunting restrictions.
Would recommend: Yes
Was it helpful to you? Yes | No
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Does not allow bolt to cycle

by Nick, Verified Owner from MI, United States Written on October 16, 2024
When this magazine is in my AR, it sits too high and catches the bolt, so the bolt stops halfway home. Totally useless.
Pros:
  • Cheap
Cons:
  • Does not fit correctly
Best Used for:
  • Paperweight
Would recommend: No
Was it helpful to you? Yes | No
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5rd Magazine

by Brian Rogers, Verified Owner from MI, United States Written on November 18, 2023
Would have given 5 star but i ordered a Hunters Orange Magazine and received a Bright Bright Red one. I would of been happy with black but red ? It was so close to not getting here before opening day, im actually a bit disappointed.
Would recommend: Yes
Was it helpful to you? Yes | No
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