The Road Test: The Unsung Hero of Reliable Ignition
My journey with the Ed Brown Products Extended Striker Block Plunger began not out of a desire for incremental improvement, but out of sheer necessity. For years, my S&W M&P pistol platform, a workhorse in various environments from the workshop bench to the occasional outdoor range day, performed flawlessly. However, after extensive use and modification, specifically the installation of a popular aftermarket trigger kit on my M&P9 CORE, I started experiencing an insidious issue: intermittent light primer strikes. This slowly escalated from an occasional nuisance to a frustratingly consistent 1% failure-to-fire rate across different ammunition brands.
The thought process leading to this purchase was one of elimination and a “long shot” hope. While other aftermarket trigger components were suspects, the striker block plunger itself felt like a potential culprit, especially considering its critical role in initiating firing. I briefly considered generic replacements or attempting to modify the existing part, but the reputation of Ed Brown Products for precision engineering and their specific claim of addressing this exact M&P issue swayed my decision. The initial impression upon receiving the plunger was one of refined simplicity; it felt solid and well-machined, a stark contrast to the potential source of my current headaches. This compact, yet precisely engineered component offered a tangible solution where software tweaks or more complex mechanical adjustments had failed.
Real-World Testing: Putting Ed Brown Products Extended Striker Block Plunger to the Test
First Use Experience
My testing environment was straightforward: my personal M&P9 CORE pistol, which had been experiencing the light primer strike issue. The installation process was a testament to the Ed Brown Products design philosophy – it was a drop-in replacement, requiring no special tools or intricate adjustments beyond the basic disassembly of the slide. The environment was my dedicated workbench, under good lighting, facilitating a clean and methodical installation.
Performance in those initial moments was immediately noticeable. The mechanism cycled with a satisfying crispness, and the first few dry-fire cycles revealed a markedly more positive feel to the striker action. I encountered no surprises or quirks during this initial use; the plunger seated perfectly and functioned as expected from the outset.
Extended Use & Reliability
Weeks have now turned into months since the installation of the Ed Brown Products Extended Striker Block Plunger, and its presence has been nothing short of transformative. My primary pistol is back in consistent operation, delivering reliable ignition with every pull of the trigger. This extended use has exposed it to thousands of dry-fire cycles and several range sessions, reinforcing its reliability under regular firearm use.
Durability has been excellent; there are no signs of wear, stress, or performance degradation. The 17-4 Stainless Steel construction is clearly robust, standing up to the rigors of repeated mechanical interaction within the slide. Maintenance has been zero; the component is designed to function within the firearm’s existing lubrication and cleaning cycles, requiring no special attention. Compared to the frustrating inconsistency I experienced before, this plunger has proven to be a remarkably simple yet effective solution.
Breaking Down the Features of Ed Brown Products Extended Striker Block Plunger
Specifications
The Ed Brown Products Extended Striker Block Plunger is a precisely machined component, essential for reliable firearm ignition. Its 17-4 Stainless Steel construction offers superior strength and corrosion resistance, critical for a part subjected to constant mechanical stress. This material choice ensures longevity and consistent performance over time, unlike softer alloys that might deform or wear prematurely.
The product is specifically designed to fit all S&W M&P and M&P 2.0 pistols, including compact variants and the Shield model, across any caliber. Its extended design is engineered to provide a more positive engagement with the striker, ensuring deeper and more forceful primer hits. This drop-in installation means no modification to the firearm is necessary, making it an accessible upgrade for most owners.
Performance & Functionality
The primary job of the Ed Brown Products Extended Striker Block Plunger is to ensure positive ignition, and it excels at this. My personal experience, as detailed in the user feedback, confirms that this component delivers deep, solid hits on primers, effectively eliminating the light strikes that plagued my modified M&P. The improvement was dramatic, restoring confidence in the firearm’s reliability.
The strength of this component lies in its simple yet effective re-engineering of the plunger geometry. Its weakness, if it can be called that, is that it addresses a specific issue often exacerbated by aftermarket trigger modifications. While it improves the feel of a factory trigger as mentioned in the product description, its primary benefit is solving ignition problems. It meets and exceeds expectations for its intended purpose, especially when compared to the frustration of dealing with failures to fire.
Design & Ergonomics
From a design perspective, the Ed Brown Products Extended Striker Block Plunger is all about function. The 17-4 Stainless Steel provides a reassuring heft and inherent durability. While ergonomics aren’t directly applicable to a small internal component like this, its precise machining and perfect fit within the M&P slide contribute to a smooth, unhindered action.
The design’s key element is its extended length, which allows for greater travel and a more decisive impact on the striker. This subtle physical change has a significant impact on the overall firing pin energy delivered to the primer. The finish is consistent and clean, reflecting the quality expected from Ed Brown Products, and there’s a tangible sense of robust engineering in its solid construction.
Durability & Maintenance
The 17-4 Stainless Steel composition of this plunger suggests a high degree of durability, designed for a long service life within a firearm. For practical purposes, it’s essentially a set-it-and-forget-it component. Once installed, it operates within the normal maintenance cycle of the firearm itself.
There are no special maintenance procedures required for the Ed Brown Products Extended Striker Block Plunger. Cleaning and lubrication of the firearm’s slide assembly will naturally ensure its continued smooth operation. Potential failure points are minimal, given the material and the lack of complex moving parts; it’s built to withstand repeated mechanical engagement without wear.
Accessories and Customization Options
As an internal firearm component, the Ed Brown Products Extended Striker Block Plunger does not come with any accessories or offer direct customization options in the traditional sense. Its purpose is singular: to reliably initiate the firing sequence. It functions as a singular, high-quality replacement part.
However, its “customization” comes in its ability to work seamlessly with the existing M&P platform and various aftermarket trigger kits. The fact that it’s a drop-in part means it doesn’t require compatibility checks beyond confirming it’s for the correct S&W M&P firearm model. Its value is in its direct improvement of function, not in its add-on features.
Pros and Cons of Ed Brown Products Extended Striker Block Plunger
Pros
- Eliminates light primer strikes: Effectively resolves failure-to-fire issues common with aftermarket M&P triggers.
- Precision machined 17-4 Stainless Steel: Ensures exceptional durability and consistent performance.
- Drop-in installation: Simple and straightforward replacement requiring no special tools or gunsmithing.
- Improved striker engagement: Provides a more positive and forceful impact on primers.
- Enhances factory trigger feel: Subtly improves trigger pull even on stock firearms.
Cons
- Specific application: Primarily designed to address known issues in S&W M&P platforms, particularly with aftermarket triggers.
- Minor trigger alteration: May introduce a very subtle hitch in trigger pull that is functionally negligible but noticeable to some.
Who Should Buy Ed Brown Products Extended Striker Block Plunger?
This Ed Brown Products Extended Striker Block Plunger is an absolute must-have for any Smith & Wesson M&P or M&P 2.0 owner who has installed an aftermarket trigger kit and is experiencing light primer strikes or occasional failures to fire. It is also a valuable upgrade for those seeking to subtly enhance the feel and reliability of their factory M&P trigger. If you rely on your M&P for self-defense or competitive shooting, ensuring consistent ignition is paramount, making this part a wise investment.
Those who should probably skip this product are M&P owners who have not encountered ignition issues, especially those with stock trigger configurations. Unless you are specifically seeking a minor enhancement to trigger feel, the need for this specific component is reduced. No essential accessories are needed for installation, as it is a direct replacement part.
Conclusion on Ed Brown Products Extended Striker Block Plunger
The Ed Brown Products Extended Striker Block Plunger is a brilliantly conceived and executed solution to a well-documented problem within the S&W M&P platform. Its 17-4 Stainless Steel construction guarantees longevity, while its precise engineering ensures a noticeable improvement in ignition reliability. For anyone experiencing intermittent failures to fire due to light primer strikes, especially after installing aftermarket trigger components, this part is not just recommended; it is essential.
Considering the frustration and potential unreliability caused by light strikes, the price point of $29.95 is an exceptional value. It restores confidence in your firearm’s performance without breaking the bank or requiring complex modifications. I wholeheartedly recommend this component to any M&P owner facing these specific ignition challenges, as it has undoubtedly brought my primary pistol back to peak fighting condition.