A significant number of reviewers express concerns over the quality control of the ProMag magazines, highlighting issues like poor molding, seam lines, and the absence of steel lining in the feed lips, which are found in factory FN magazines. This has led to hesitance in fully trusting these magazines for reliable use.
Numerous users report feeding issues with the magazines, experiencing jams and failures in various tests across multiple pistols. While some have encountered flawless operation, many others have found these magazines underperforming, with a high rate of failure when loaded beyond 20 rounds.
The increased capacity of the 30-round magazines is frequently praised, with users appreciating the additional rounds they provide over the standard factory options. Many find the design aesthetically pleasing and claim that it fits the FN Five-seveN well, enhancing the pistol's functionality.
Feedback varies, with some users strongly recommending the magazines based on personal experiences of reliability, while others express disappointment, particularly regarding the performance of ProMag varieties. This indicates a divide in customer satisfaction based on individual experiences.
Many reviewers noted the difficulty in sourcing these magazines at a reasonable price, with some suggesting that gun shows and retailers often charge more. This aspect has influenced their overall perception of value and availability in the market.
