Kaw Valley Precision OPMOD Direct Thread Hub Mount Review

Unboxing & First Thoughts on the Kaw Valley Precision OPMOD Direct Thread Hub Mount

The Kaw Valley Precision OPMOD Direct Thread Hub Mount offers a straightforward solution for converting HUB compatible devices to direct thread. For years, I’ve trusted Kaw Valley Precision for their quality components. This mount promised to simplify my suppressor setup, and at $21.95, the price was certainly attractive.

I was looking for a cost-effective way to attach my suppressor directly to a couple of my rimfire rifles. I wanted to avoid the expense and complexity of a quick-detach system for these less frequently used firearms. Upon unboxing, the mount felt solid, crafted from what appeared to be durable stainless steel. The black nitride finish gave it a sleek, tactical look.

Compared to similar direct thread adapters from Dead Air or SilencerCo, the Kaw Valley Precision OPMOD stood out for its affordability. I’ve used those other brands before and while their quality is top-notch, they come at a premium. I chose this one hoping to achieve similar functionality without breaking the bank. My initial impression was cautiously optimistic. It seemed well-made for the price, but the real test would be its performance on the range.

Real-World Testing: Putting Kaw Valley Precision OPMOD Direct Thread Hub Mount to the Test

First Use Experience

I first tested the Kaw Valley Precision OPMOD Direct Thread Hub Mount at my local outdoor shooting range. The plan was to mount it on my Ruger 10/22 and then attach my .22 suppressor. The weather was typical for early spring: damp and slightly chilly.

Installation was simple enough. I removed the existing thread protector and screwed on the OPMOD mount. However, I immediately noticed a slight resistance when threading on my suppressor. It wasn’t a smooth, seamless fit. Despite this, I pressed on and started shooting. After about 50 rounds, the suppressor started to loosen. I had to periodically tighten it, which was a nuisance.

Extended Use & Reliability

After several range sessions and approximately 500 rounds, my initial concerns about the Kaw Valley Precision OPMOD Direct Thread Hub Mount’s reliability were amplified. The loosening issue persisted, regardless of how tightly I initially secured the suppressor. This wasn’t just a minor inconvenience; it affected accuracy and increased the risk of baffle strikes.

Signs of wear and tear were minimal, thankfully. The black nitride finish held up well, showing no scratches or blemishes. However, the constant tightening and loosening had begun to slightly mar the threads. Cleaning was straightforward. I simply wiped it down with a solvent-soaked cloth. My previous experiences with higher-end mounts had been significantly better. Those mounts provided a rock-solid connection and required minimal maintenance. The Kaw Valley Precision OPMOD, unfortunately, didn’t measure up.

Breaking Down the Features of Kaw Valley Precision OPMOD Direct Thread Hub Mount

Specifications

The Kaw Valley Precision OPMOD Direct Thread Hub Mount is designed to adapt HUB compatible suppressors to a direct thread system. It’s machined from 17-4 H900 stainless steel for enhanced strength. A black nitride finish provides corrosion resistance.

• Manufacturer: OPMOD (Kaw Valley Precision)
• Caliber: .46 Rimfire (though, in practice, it’s thread-dependent and suitable for various calibers with the correct thread pitch)
• Color: Black
• Condition: New
• Projectile Caliber: .46 Caliber (again, thread-dependent)
• Material: 17-4 H900 Stainless Steel
• Finish: Black Nitride

These specifications are crucial because they dictate the mount’s compatibility and durability. The stainless steel construction ensures it can withstand the heat and pressure of repeated use. The black nitride finish adds a layer of protection against the elements.

Performance & Functionality

In terms of pure functionality, the Kaw Valley Precision OPMOD Direct Thread Hub Mount does allow you to attach a HUB compatible device to a direct thread barrel. However, its performance falls short. The loosening issue is a significant drawback, impacting accuracy and safety.

Its strength lies in the fact that it does do what it says, namely let you mount a HUB device directly to a barrel. On the downside it is NOT reliable. While functional, its loose fit is a severe flaw. It doesn’t meet my expectations for a reliable suppressor mount.

Design & Ergonomics

The design is simple and straightforward. The mount is essentially a threaded adapter. Its compact size doesn’t add significant weight or bulk to the firearm.

The build quality is acceptable for the price point. However, the slightly rough threads and the aforementioned loosening issue indicate a potential lack of precision in manufacturing. There’s no significant learning curve. It’s a simple screw-on installation.

Durability & Maintenance

The 17-4 stainless steel construction suggests it should last a long time. However, the thread marring I experienced raises concerns about long-term durability. Maintenance is easy. Simply clean and inspect the threads regularly.

Accessories and Customization Options

The Kaw Valley Precision OPMOD Direct Thread Hub Mount doesn’t come with any accessories. It is meant to be used with existing HUB compatible suppressors or muzzle devices. It is compatible with any device that uses the industry-standard HUB mounting system (1.375″-24 TPI).

Pros and Cons of Kaw Valley Precision OPMOD Direct Thread Hub Mount

Pros

• Affordable price point.
• Simple and easy installation.
• Compatible with a wide range of HUB-compatible suppressors and muzzle devices.
• Durable stainless steel construction with black nitride finish.

Cons

• Tendency to loosen during firing, affecting accuracy and safety.
• Potential for thread marring with repeated use.
• Inconsistent thread quality compared to higher-end mounts.

Who Should Buy Kaw Valley Precision OPMOD Direct Thread Hub Mount?