Infinite Product Solutions 1/2-36 RH to 1/2-28 Thread Adapter Review

The Good, the Bad & the Real of the Infinite Product Solutions 1/2-36 RH – 1/2-28 Thread Adapter

The Infinite Product Solutions 1/2-36 RH – 1/2-28 Thread Adapter is designed to bridge a common gap in the AR-15 world, specifically for 9mm builds. It solves the problem of differing thread standards, allowing users to utilize a wider range of muzzle devices on their 9mm AR platforms. Infinite Product Solutions steps in to offer a simple, robust solution.

I initially sought this adapter because I was building a dedicated 9mm AR pistol and quickly discovered that my preferred suppressor and muzzle brakes were all threaded 1/2-28. My barrel, unfortunately, came with the less common 1/2-36 threading. I needed a reliable and safe way to use my existing accessories without re-barreling.

Upon receiving the adapter, I was immediately impressed by its solid feel and the smooth, clean machining. The stainless steel construction gave it a reassuring heft, suggesting durability. It felt like a precision-made component, not a cheap workaround.

Other options exist, including similar adapters from lesser-known manufacturers, and even re-threading the barrel. However, I chose the Infinite Product Solutions adapter for its reputation and the quality of materials. I valued peace of mind over saving a few dollars on a potentially less reliable alternative.

My first impression was one of relief and cautious optimism. This little piece of metal promised to resolve my threading issue. The build quality suggested it would hold up to the rigors of regular use, so I was eager to test it out.

Real-World Testing: Putting Infinite Product Solutions 1/2-36 RH – 1/2-28 Thread Adapter to the Test

First Use Experience

My initial testing took place at an outdoor shooting range, specifically with my 9mm AR pistol. I wanted to assess how the Infinite Product Solutions 1/2-36 RH – 1/2-28 Thread Adapter performed with various muzzle devices, including a flash hider and a sound suppressor. The weather was typical for early spring—cool, with a light drizzle.

The adapter was easy to install, threading smoothly onto the barrel with no cross-threading or binding. I torqued it to the manufacturer’s suggested specifications using a proper wrench. I then attached each muzzle device in turn, ensuring a snug and secure fit.

There were no immediate issues or surprises after the first use. The adapter stayed firmly in place, even with the added weight of the suppressor. I experienced no noticeable shift in point of impact or degradation in accuracy.

Extended Use & Reliability

After several months of consistent use, including multiple range trips and a carbine course, the Infinite Product Solutions 1/2-36 RH – 1/2-28 Thread Adapter has proven its worth. It shows no signs of loosening or wear, even after hundreds of rounds. The stainless steel finish remains in excellent condition, resisting corrosion despite exposure to the elements and cleaning solvents.

Maintenance is incredibly simple; a quick wipe-down with a cleaning cloth is usually sufficient. On occasion, I’ve used a brush to remove stubborn carbon buildup. I make sure to check the torque after each range visit to guarantee it is still properly installed.

Compared to my previous experiences with less robust adapters, the Infinite Product Solutions adapter is a clear winner. It has provided a level of reliability and confidence that other adapters simply couldn’t match. I no longer worry about my muzzle devices working their way loose during extended shooting sessions.

Breaking Down the Features of Infinite Product Solutions 1/2-36 RH – 1/2-28 Thread Adapter

Specifications

• Manufacturer: Infinite Product Solutions. This company is known for its reliable firearm accessories.
• Caliber: 9mm Luger. The adapter is specifically designed for 9mm AR platforms.
• Gun Type: Rifle. While often used on AR pistols, the adapter functions on any 9mm rifle platform.
• Gun Make: AR Platform. Specifically designed for AR-style firearms.
• Gun Model: AR-15. Compatible with most AR-15 variants chambered in 9mm.
• Threads per Inch: 1/2×28. This is the standard thread pitch for many 9mm muzzle devices.
• Finish: Smooth. The smooth finish prevents snagging and assists in easy cleaning.
• Fabric/Material: Stainless Steel. 304 stainless steel is durable and corrosion-resistant.
• Weight: 1.216 oz. The lightweight design adds minimal weight to the firearm.
• Width: 0.79 in. The narrow width allows for easy integration with various handguards.
• Height: 0.79 in. Similar width and height allows for aesthetic integration.
• Length: 1.47 in. Adds just enough length to accommodate thread conversion.

These specifications are crucial because they dictate the adapter’s compatibility, durability, and overall performance. The stainless steel construction ensures it can withstand the heat and pressure generated during firing. The precise threading guarantees a secure and reliable connection.

Performance & Functionality

The Infinite Product Solutions 1/2-36 RH – 1/2-28 Thread Adapter performs its intended function flawlessly. It reliably converts the 1/2-36 threads of a 9mm AR barrel to the more common 1/2-28 standard. This opens up a vast array of muzzle device options.

The primary strength lies in its simplicity and effectiveness. It’s a no-nonsense solution that works exactly as intended. The only potential area for improvement would be the inclusion of a thread protector for when no muzzle device is attached.

It not only meets but exceeds my expectations. It has proven to be a reliable and essential component of my 9mm AR setup.

Design & Ergonomics

The Infinite Product Solutions 1/2-36 RH – 1/2-28 Thread Adapter features a simple, cylindrical design. The smooth finish minimizes snagging and prevents damage to other components. The stainless steel provides durability and a professional look.

Installation is straightforward and requires no specialized tools beyond a standard wrench. There is virtually no learning curve. Anyone familiar with firearm maintenance can easily install and remove the adapter.

Durability & Maintenance

Given its stainless steel construction, the Infinite Product Solutions 1/2-36 RH – 1/2-28 Thread Adapter is built to last. With proper care, it should provide years of reliable service.

Maintenance is minimal, requiring only occasional cleaning and inspection for wear. I recommend cleaning it after each range session. A solvent safe for firearms is all you need to keep it clean.

Accessories and Customization Options

The adapter itself doesn’t require any accessories, as it serves as an interface between the barrel and muzzle device. It seamlessly integrates with any 1/2-28 threaded muzzle devices, including flash hiders, compensators, and suppressors.

It’s compatible with a wide range of aftermarket muzzle devices from various brands. This allows for extensive customization of the firearm’s recoil characteristics and overall performance.

Pros and Cons of Infinite Product Solutions 1/2-36 RH – 1/2-28 Thread Adapter

Who Should Buy Infinite Product Solutions 1/2-36 RH – 1/2-28 Thread Adapter?

The Infinite Product Solutions 1/2-36 RH – 1/2-28 Thread Adapter is perfect for anyone building or owning a 9mm AR-15 with a 1/2-36 threaded barrel. It’s a must-have for those who want to use 1/2-28 threaded muzzle devices, such as suppressors, compensators, or flash hiders. This will be the ideal option for gunsmiths looking to make caliber conversions to existing AR platforms.

Those who should skip this product are individuals with 9mm AR-15s that already have 1/2-28 threaded barrels or those unwilling to use any muzzle devices. If you have the option, it might be better to purchase a 1/2-28 threaded barrel.

A must-have accessory is a quality wrench for installation and torque adjustment. High-temperature thread locker (such as Rocksett) is recommended to ensure a secure fit.

Conclusion on Infinite Product Solutions 1/2-36 RH – 1/2-28 Thread Adapter

Overall, the Infinite Product Solutions 1/2-36 RH – 1/2-28 Thread Adapter is a well-designed and highly functional product. It solves a common problem in the 9mm AR world with simplicity and reliability.

The price of $49.99 is more than justified by the quality of materials and the adapter’s performance. It’s a small investment that unlocks a wide range of customization options.

I would wholeheartedly recommend the Infinite Product Solutions 1/2-36 RH – 1/2-28 Thread Adapter to anyone seeking to adapt their 9mm AR barrel to the more common 1/2-28 thread standard. Stop limiting your muzzle device options. Invest in the Infinite Product Solutions 1/2-36 RH – 1/2-28 Thread Adapter today!