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Reviews & Ratings for F5 MFG Ruger 57 5.7x28mm +5 Rounds Magazine Extention — 5 reviews

(5 reviews)
F5 MFG Ruger 57 5.7x28mm +5 Rounds Magazine Extention
F5 MFG Ruger 57 5.7x28mm +5 Rounds Magazine Extention
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Most Helpful Negative Review Poor quality control
I expected more from a company within the USA and thrives on making parts for us very few 2A lovers. This product had missing parts. The follower was missing in both packages, and hardware was missing in one. I got one of the extensions on a mag but the second one won’t even screw the lock properly because the hole was not pilot deep enough. On the one mag I got it on, don’t believe the photo because this is no where NEAR flush! Pathetic ! I was given a partial credit for a now useless product. I tried to contact F5 but their phones hang up every time you try and connect to their service. Sent...
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works good for range use

by ace, from FL, United States Written on February 17, 2024
Works good for range use . Looks really good on the gun . No ftf and any other malfunctions . My gripe is were the two metals meet. I installed and immediately noticed theres alot of back and forth play because its held in place back piece with a tiny hex screw. When loading i have to adjust my grip for the extension not to move around . Machining and paint is flawless. Product would be 5 stars if it didn't move so much.
Would recommend: Yes
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Satisfied!!!

by Black Hawk, Verified Owner from PA, United States Written on January 28, 2024
Great buy! Easy to install and looks awesome on my G45!!!
Would recommend: Yes
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Mag extension

by Rogo, from NC, United States Written on November 15, 2023
Wish the 10's were in stock the 5's.were better than stock capacity also..quality was nice, fast, great service..
Pros:
  • metal
Cons:
  • Add weight
Best Used for:
  • Extra capacity
Would recommend: Yes
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Ruger 57 look beautiful

by Maiki Ruger57, from PA, United States Written on July 12, 2022
Metal strong perfect I love it look super good with my gun. Definitely I order another one and took 6 more bullets I loved thanks my gun looks beautiful handle super better fill super safe and strong
Pros:
  • Perfect
Cons:
  • None
Would recommend: Yes
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Last updated 2025-11-12 UTC.