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Pistol Suppressors

Yankee Hill Machine pistol suppressors deliver exceptional sound reduction, enhanced accuracy, and reliable performance for handgun enthusiasts across the United States. Our American-made handgun suppressors combine advanced engineering with affordable pricing, providing shooters with professional-grade suppression technology without the premium price tag.

Built from high-strength 17-4 stainless steel with fully-welded construction, YHM pistol suppressors offer superior durability for recreational shooting, competitive applications, and professional use. Each suppressor undergoes rigorous testing to ensure consistent performance and reliable operation.

.45 ACP Sidewinder M2 Suppressor

+ 1 reviews

Now: $659.95

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MSRP:
9mm Sidewinder M2 Suppressor

Now: $659.95

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MSRP:
R45® - .45 Cal. Suppressor

Now: $719.95

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MSRP:
The R9® - 9MM Suppression System

+ 4 reviews

Now: $599.95

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MSRP:

Benefits of Pistol Suppressors

Pistol suppressors provide significant advantages for shooters seeking enhanced performance and safety. Suppressors reduce the noise of a gunshot by an average of 20-35 dB, which is roughly the same as earplugs or earmuffs, making them valuable hearing protection devices.

Enhanced Hearing Protection: Using a pistol suppressor will reduce the risk of noise-induced hearing loss, but not eliminate it. While suppressors significantly reduce harmful noise levels, they work best when combined with proper hearing protection for maximum safety.
Improved Accuracy and Control: Suppressors reduce felt recoil and muzzle rise, enabling faster follow-up shots and improved accuracy. The additional weight at the muzzle helps stabilize the pistol while shooting, resulting in tighter shot groups and enhanced performance.
Reduced Noise: Suppressed handguns generate less disruptive noise, making them more suitable for training environments and consideration of neighbors during practice sessions.
Enhanced Shooting Experience: Many shooters find suppressed pistols more comfortable and enjoyable to shoot, reducing flinching and shot anticipation that can negatively impact accuracy and shooting form.

Pistol Suppressor Mounts and Compatibility

Modern pistol suppressors utilize various mounting systems to ensure secure attachment and optimal performance across different handgun platforms.

Direct Thread Mounting: The simplest and most cost-effective solution where the suppressor screws directly onto the threaded barrel. Threads must match between barrel and suppressor for proper fit.
Nielsen Device (Booster) Systems: Required for semi-automatic pistols with tilting barrels to ensure reliable cycling. This spring-loaded system compensates for suppressor weight during recoil operation.
Common Thread Patterns: Most domestic 9mm handguns use 1/2×28 threading, while .45 ACP pistols typically use .578×28 threading.
HUB Compatibility: Modern suppressors feature 1.375x24 thread pitch that accepts multiple mounting interfaces for maximum versatility across different firearms.

How to Choose a Pistol Suppressor

Selecting the appropriate suppressor depends on several key factors including intended use, host firearm compatibility, and performance requirements.

Caliber Considerations: Ensure your suppressor is rated for your handgun's caliber and pressure levels. Multi-caliber suppressors offer versatility across different pistol platforms.
Size and Weight Balance: Consider how the suppressor's dimensions will affect your pistol's balance and handling characteristics.
Mounting System Requirements: Verify your pistol's barrel threading and determine whether you need a Nielsen device for proper cycling with your specific firearm.
Performance Expectations: The presence and use of a suppressor does not completely and effectively eliminate the need for ear protection, so plan accordingly for your intended shooting applications.

YHM Pistol Suppressor Models

R9 Multi-Caliber Suppressor

The YHM R9 suppressor is designed for shooters who demand multi-caliber versatility. Engineered to handle everything from 9mm subguns to .308 rifles, this compact suppressor is built from 17-4 stainless steel for maximum durability in a lightweight package.

Key specifications:

Length: 5.2 inches
Weight: 10.7 ounces
Diameter: 1.562 inches
Materials: 17-4 stainless steel construction
Mounting: HUB compatible with multiple adapter options

R45 Ultra-Versatile Suppressor

YHM's R45 suppressor represents our most versatile suppressor system yet, catering to the needs of shooting enthusiasts seeking a quiet, lightweight, and cost-effective solution. This one suppressor can be used on a variety of calibers such as .45 ACP, 9mm Luger, 5.56mm NATO, .300 Blackout, .308 Winchester and even .45-70 Government.

Key specifications:

Length: 6.7 inches with adapter
Weight: 13.6 ounces with adapter
Diameter: 1.562 inches
Materials: Heat-treated 17-4 stainless steel construction
Mounting: HUB compatible with full lineup of mounting options
Unique Features: Notched rim and tri-port muzzle on end cap

Sidewinder M2 9mm Suppressor

The new Sidewinder M2 9mm suppressor was manufactured to give you an affordable silencer with features typically found on more expensive models. This suppressor offers excellent value with impressive performance characteristics and user-serviceable design.

Key specifications:

Serviceable design for easy maintenance
Standard piston compatibility with industry pistons
Average sound signature of 125 dB on Glock G17
Materials: 7075-T6 and 6061-T6 aluminum construction
Tool-free piston swapping capability
12 index points for point-of-impact adjustment

Sidewinder M2 .45 ACP Suppressor

The Sidewinder M2 .45 ACP suppressor is optimized to provide an affordable, lightweight suppressor packed with features typically found on more expensive models. The booster system has been completely redesigned and now uses the industry's unofficial standard piston.

Key specifications:

Average sound signature of 133 dB on Glock G21 using 230gr FMJ
High-efficiency mono-core baffle made from 7075-T6 aluminum
Tool-free piston swapping with new rear cap design
User serviceable for cleaning and maintenance
Compatible with industry-standard pistons from major manufacturers
12 index points for point-of-impact adjustment

Pistol Suppressor FAQs

What thread pitch do I need for my pistol suppressor?

In most cases, 9mm pistols are threaded 1/2×28, and .40 cal, 10mm, and 45 ACP pistols are most commonly threaded .578×28. However, imported pistols may use different thread patterns, so always verify your specific firearm's threading before purchasing mounting hardware.

Do I need a Nielsen device for my pistol suppressor?

Yes, most semi-automatic pistols with tilting barrels require a Nielsen device (booster) to function reliably with a suppressor. Fixed-barrel pistols and some competition guns may not require boosters. Consult your suppressor manufacturer's guidelines for specific requirements.

How quiet will my pistol be with a suppressor?

For example, a suppressor can reduce firearm impulse of 165 dB peak SPL to approximately 140 dB, which is still quite audible and potentially hazardous to hearing. Suppressor effectiveness varies based on ammunition type, barrel length, and specific suppressor design.

Can I use my pistol suppressor on rifle calibers?

Some pistol suppressors are rated for rifle calibers, but this depends on the specific model and manufacturer ratings. The R9® is capable of being used on a handgun in conjunction with our Nielsen Booster Assembly and accepts our full line-up of HUB mounting options while also being rated for rifle calibers like .300 BLK and .308 Win when used appropriately.

About Yankee Hill Machine Co

YHM® was founded in 1951 by Wallace Judd and James Graham, in a part of western Massachusetts known locally as "Yankee Hill." James had recently finished a tour of duty in Korea, and saw an opportunity to help those he'd served with by manufacturing dependable firearms and accessories.

Through years of dedication and adaptation, YHM® has grown to be an industry leader, both as its own respected suppressor and accessories brand, and as a full-service OEM Manufacturer.

Since 2023, Yankee Hill Machine has been owned and operated by Chris Graham, representing the third generation of the Graham family. Today, the original YHM mission remains: to offer only high-end, durable products at an affordable price without ever sacrificing quality. Every YHM item is proudly made in the USA and is intended to exceed your expectations.