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Griffin Armament M4SD-II

MSRP: $896.00

$896.00

Designed to provide the optimal combination of maneuverability, peak performance, and durability.

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SKU

Griffin M4SDII-BLK

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Designed to provide the optimal combination of maneuverability, peak performance, and durability.

Details

Griffin Armament knows suppressors. Their passion is evident with every silencer unveiling, as each unit is more impressive than the last. Always looking to improve upon excellence, the M4SD-II is the fourth installment of their flagship suppressor. This quick-detach 5.56mm rifle can was designed to provide the optimal combination of lightweight, durability, and peak performance.

Founded by two military brothers out to preserve firearm enthusiasts’ hearing, Wisconsin’s Griffin Armament utilizes computer-based designs and highly-tested products to suppress guns of all calibers. Their mission is admirable, as is the team’s goal of passing along savings to suppressor users. The revamped Griffin M4SD-II unit is yet another example of this practice.

Further Intel

The M4SD-II can is crafted entirely of powerful and wear-resistance stainless steel, at a length of 6.6 inches and sporting a sound reduction of 35 dB. Moreover, at the request of elite tactical units, the integrated flash suppressor front cap further reduces flash signature, creating enhanced covertness. With a unique, high-efficiency baffle system, Griffin truly thought of everything while rigorously testing this silencer. It even offers shooters a wide range of mounting options, employing the M4SD family-specific GATE-LOK™ mounting interface. This true QD mechanism allows one-handed attachment and removal with relative ease. Being full-auto rated and compatible with NATO muzzle devices helps keep your ammo budget as healthy as possible, too!

Rapid Fire

Full-auto rated!
Sound reduction: 35 dB
Length: 6.6”
Weight: 17.4 ounces
Build material: stainless steel
Finish: high-temp Cerakote™

What’s In the Box?

M4SD Hammer Comp
Shims
User manual

Specifications

More Information
Weight	17.4 oz
Finish	Griffin Endura-Kote High Temp Coating
Warranty	Lifetime Warranty
Dimensions	10x13x1

Product Questions (11)

Customer Questions

What is the best 5.56 suppressor for 2024, and why should I consider it for my AR-15?

Some of the top suppressors for 5.56 rifles in 2024 include the SureFire SOCOM556-RC3, CAT WB, and PTR Vent 3. These suppressors are designed specifically for the AR15 platform, minimizing sound while maximizing reliability. These silencers feature low back pressure designs, signature reducing end caps, and advanced baffle designs to protect your hearing.

How does the quietest 5.56 suppressor compare to other suppressors on the market?

The quietest 5.56 silencers are all designed speicially for the 556/.223 round, which allows them to excel in performance but they trade off multi caliber versatility.

Can I use a .30 cal suppressor on a 5.56 rifle, and what are the pros and cons?

Yes! .30 Caliber silencers will work on the smaller 5.56 round. The pros are the versatility to run the suppressor ona variety of firearms and calibers, at the cost of some sound performance due to the larger bore.

What is the difference between an AR-15 silencer and an AR-15 suppressor?

There is no difference between an AR-15 silencer and an AR-15 suppressor; the terms are used interchangeably. Both refer to devices attached to the firearm's muzzle to reduce the sound of gunfire.

How loud is an AR-15 with a suppressor, and what factors affect the sound reduction?

A suppressed AR-15 significantly reduces the hearing damage risk and sound of a gunshot. Factors affecting sound reduction include: Suppressor Design: Baffle configuration and internal volume. Ammunition: Subsonic vs. supersonic rounds (though subsonic 5.56 ammo is rare). Barrel Length: Shorter barrels may produce louder shots. Environmental Conditions: Surroundings can influence perceived noise.

Can you shoot .223 out of a 5.56 suppressor, and what are the considerations?

Yes, you can shoot .223 Remington ammunition through a 5.56 suppressor.

What makes the Surefire suppressor 556 a popular choice among AR-15 enthusiasts?

The SureFire SOCOM556-RC2 suppressor is popular due to its: Sound Performance: Cuts down on decibels and protects your hearing. Durability: Built to withstand harsh conditions and high rates of fire. Minimal Point-of-Impact Shift: Maintains rifle accuracy. Quick-Attach System: Allows rapid attachment and detachment. Military Adoption: Proven performance in military applications enhances its reputation.

How does the best 5.56 suppressor under $500 compare to more expensive models?

Suppressors around $500, like the Otter Creek Labs Polonium, offer: Good Sound Suppression: Effective noise reduction suitable for most shooters. Durability: Constructed with robust materials. Value: Cost-effective without significant compromise on performance.

Can a faux suppressor on a 5.56 rifle offer any real benefits, or is it purely cosmetic?

Faux silencers or blast diverters can help keep some of the blast away from the shooter, but will often make your rifle sound louder and can actually increase felt recoil. Get a real suppressor if you want the best muzzle device for your firearms.

What is the best AR-15 suppressor adapter, and how does it affect performance?

There are many popular QD mounting devices for the AR-15, such as: Dead Air Keymo, SilencerCo ASR, Q Plan B, and more.

What is the quietest 223 suppressor currently available, and is it suitable for an AR-15?

The quietest 223 suppressors include the CAT WB, PTR VENT 3, and HUXWRX FLOW 556. These silencers focus on suppressing the AR15, they feature back pressure reduction, advanced materials, and innovative designs.

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