First Impressions of ProMag Steel Ruger P94 .40 S&W 20-Round Pistol Magazine
The ProMag Steel Ruger P94 .40 S&W 20-Round Pistol Magazine promises to increase the capacity of a classic handgun, offering more rounds downrange before needing to reload. For owners of the Ruger P94 chambered in .40 S&W, this magazine offers a significant upgrade in firepower, potentially useful for competition, home defense, or simply extending range time. This magazine made by ProMag is constructed from heat-treated steel for durability and features a 20-round capacity, a substantial improvement over the factory standard.
As someone who appreciates maximizing efficiency at the range, I was immediately drawn to the promise of a higher-capacity magazine for my Ruger P94. Constantly reloading during drills can disrupt the flow and hinder effective training. My Ruger P94 is a reliable workhorse, but its factory magazine capacity always felt a little limiting, especially compared to modern firearms.
Upon receiving the ProMag Steel Ruger P94 .40 S&W 20-Round Pistol Magazine, the first thing I noticed was its weight and construction. It felt solid, substantial, and the steel body exuded confidence, suggesting it could withstand the rigors of regular use. The black oxide finish appeared even and well-applied, giving it a professional, albeit utilitarian, look.
Compared to the standard Ruger P94 magazine, this ProMag offering is noticeably longer and heavier. I had considered other aftermarket magazines, but some had questionable reviews regarding feeding reliability. I ultimately chose the ProMag due to its promise of steel construction and the higher capacity.
My initial impression was cautiously optimistic. The magazine certainly felt well-built, but the real test would be in its functionality. I was both excited to increase my P94’s capacity and slightly apprehensive about whether it would feed reliably.
Real-World Testing: Putting ProMag Steel Ruger P94 .40 S&W 20-Round Pistol Magazine to the Test
First Use Experience
My first test of the ProMag Steel Ruger P94 .40 S&W 20-Round Pistol Magazine took place at my local outdoor shooting range. I loaded the magazine with 20 rounds of .40 S&W ammunition, a mix of FMJ and JHP rounds from different manufacturers to evaluate its feeding versatility. The first insertion into the P94 was a little tight, requiring a firm push to lock it into place.
During the initial rounds, the magazine performed surprisingly well, feeding both FMJ and JHP ammunition with no immediate issues. After about 50 rounds, I experienced the first failure to feed; the slide failed to lock back after the last round. It seemed that the magazine spring may have been slightly weak or needed a break in period.
Extended Use & Reliability
After several range sessions and hundreds of rounds fired, the ProMag Steel Ruger P94 .40 S&W 20-Round Pistol Magazine became more consistent, but remained less reliable than the factory magazine. Occasional failures to feed still occurred, particularly with certain types of JHP ammunition, requiring remedial action. Over time, the black oxide finish began to show wear, especially around the feed lips and along the edges of the magazine body.
Cleaning the magazine after each range session is crucial. Disassembling it is relatively simple, and a quick scrub with a brush and solvent keeps it functioning reasonably well. While the increased capacity is a definite advantage, the reliability is not on par with the original Ruger magazines.
Breaking Down the Features of ProMag Steel Ruger P94 .40 S&W 20-Round Pistol Magazine
Specifications
The ProMag Steel Ruger P94 .40 S&W 20-Round Pistol Magazine is designed specifically for the Ruger P94 pistol chambered in .40 S&W. It boasts a 20-round capacity, a significant increase over the factory standard 10 or 11-round magazines. The magazine body is constructed from heat-treated steel, intended to provide enhanced durability and resistance to deformation under pressure.
The follower is injection-molded polymer, designed to ensure smooth and consistent feeding of ammunition. The magazine spring is formed from heat-treated chrome silicone wire, which should maintain its tension and feeding force over extended use. These specifications are designed to offer increased capacity and durability, making it appealing for range use or defensive scenarios.
Performance & Functionality
The primary function of the ProMag Steel Ruger P94 .40 S&W 20-Round Pistol Magazine is to reliably feed ammunition into the Ruger P94. In my testing, the magazine demonstrated acceptable, but not stellar, performance. While it functioned adequately with FMJ ammunition, it occasionally struggled with certain types of JHP rounds, exhibiting occasional failures to feed.
The key strength is undoubtedly the increased capacity. However, the trade-off is a slight reduction in reliability compared to the original Ruger magazines. The magazine meets the basic expectation of feeding ammunition, but its performance isn’t flawless.
Design & Ergonomics
The ProMag Steel Ruger P94 .40 S&W 20-Round Pistol Magazine features a robust, all-steel construction that feels substantial in hand. The black oxide finish provides a degree of corrosion resistance, though it does show wear over time. The extended length of the magazine does add some weight to the pistol and can slightly affect the balance, but the difference is not drastic.
The magazine’s design is straightforward and functional. While the build quality feels solid, there’s no ergonomic enhancement beyond simply providing additional rounds.
Durability & Maintenance
The heat-treated steel body of the ProMag Steel Ruger P94 .40 S&W 20-Round Pistol Magazine suggests it should last a reasonable amount of time, even with regular use. The black oxide finish provides a protective layer, but is susceptible to wear, especially around the feed lips. Regular cleaning and lubrication are essential to maintain proper function and prevent corrosion.
The magazine is relatively easy to disassemble for cleaning. Simple tools such as a punch or small screwdriver are all that’s needed. Proper maintenance will extend the life of the magazine, though the finish will likely show wear with use.
Accessories and Customization Options
The ProMag Steel Ruger P94 .40 S&W 20-Round Pistol Magazine does not come with any additional accessories. Since it’s a magazine, customization options are limited. There are no readily available aftermarket baseplates or followers specifically designed for this ProMag magazine.
It is designed to be compatible with the Ruger P94 in .40 S&W and does not require any modifications to the firearm itself. It is a standalone component with limited scope for further modification.
Pros and Cons of ProMag Steel Ruger P94 .40 S&W 20-Round Pistol Magazine
Pros
- Substantially increased magazine capacity (20 rounds).
- Durable heat-treated steel construction.
- Relatively easy to disassemble for cleaning.
- Noticeable increase in firepower for the Ruger P94.
- Affordable price point.
Cons
- Not as reliable as factory Ruger magazines.
- Black oxide finish wears over time.
- May require a “break-in” period for optimal performance.
Who Should Buy ProMag Steel Ruger P94 .40 S&W 20-Round Pistol Magazine?
The ProMag Steel Ruger P94 .40 S&W 20-Round Pistol Magazine is perfect for range enthusiasts, competition shooters, or individuals seeking increased capacity for home defense. It offers a significant increase in firepower for the Ruger P94 without requiring any modifications to the firearm itself. For those who find the factory magazine capacity limiting, this ProMag magazine provides a practical solution.
This product may not be ideal for individuals who prioritize absolute reliability above all else, especially for concealed carry or duty use. Those relying on their Ruger P94 for self-defense may want to thoroughly test the magazine with their chosen ammunition before trusting it completely. A quality magazine pouch would also be a must-have.
Conclusion on ProMag Steel Ruger P94 .40 S&W 20-Round Pistol Magazine
The ProMag Steel Ruger P94 .40 S&W 20-Round Pistol Magazine offers a compelling blend of increased capacity and durable construction for Ruger P94 owners. While it may not match the flawless reliability of factory magazines, the added firepower it provides is undeniably appealing. The magazine’s steel construction suggests a reasonable lifespan with proper care.
At a price of $38.19, the ProMag magazine offers a reasonable value proposition for those seeking to enhance their Ruger P94’s capabilities. I would recommend it to shooters who understand the potential trade-offs in reliability and are willing to thoroughly test it with their chosen ammunition. If you’re looking to boost the capacity of your Ruger P94, give the ProMag Steel Ruger P94 .40 S&W 20-Round Pistol Magazine a try, just be sure to test it extensively before relying on it completely.