Resistance 45 silencer

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With the introduction of the Revolution series of silencers, the modular pistol can concept has gone viral throughout the industry. The modular concept is desirable but this feature drives up the price of pistol silencers for many users who do not need or use this feature. Deleting the modular feature of the Revolution allows us to pass the savings to the customer while still providing a high performance, high quality silencer second to none. While the Revolution series will continue to be our flagship pistol silencers, the Resistance cans offer a premium traditional pistol silencer offering.

Resistance silencers are user serviceable ensuring long, high-performance service life. The front caps can be interchanged on the Resistance 45 for smaller calibers to include a 9mm and 22 caliber front cap. 17-4 stainless heat treated baffles, with anti-rotation features, ensure maximum strength and sound performance. The booster assembly includes a piston for a turnkey suppressor system out of the box. Included takedown tools allow for an easy and satisfying end-user maintenance experience. Additional pistons, fixed barrel spacers, an integral 3 lug adapter, and fixed direct thread mounts are available to support the Resistance in any configuration the end user could desire. High quality, industry-leading performance, strength, high feature functionality, build quality, and price make the Resistance silencers an unbeatable value in the fixed length silencer class.

The Resistance 45 is shipped with an included .578x28 booster piston to run on your 45acp pistol barrels. However, the user can swap out the included piston with other pistons for use on 40 S&W, or 9mm. Additionally, our integral 3 lug 9mm QD assembly can be interfaced if desired to run on 9mm MP5's, AR carbines, or any 9mm wearing a standard 3 lug coupler. This 45 silencer is also rated for 300 BLK Subsonic with use of the Revolution Fixed Barrel Spacer(available separately).

Current Generation Resistance Suppressors feature 7075 billet aluminum tube housings which are extremely strong. As such we are able to rate our pistol suppressors for many high pressure rifle calibers for sporting use. (sporting use by our definition is 5-7 rounds of fire followed by allowing the suppressor to cool back to ambient temp). This sporting use allows much more flexibility with Griffin pistol suppressors than almost any other market options. Whether target shooting or hunting, Griffin pistol suppressor durability adds a dynamic to the pistol suppressor class of products.

Resistance Rifle Ratings:

With Mini Blast Shield
300 BLK Super 9"
5.56mm 12.5"
7.62x39 14.5"
.308 WIN 18"

With 3 Lug mounts

300BLK Sub 8"
300 BLK 16" Super
5.56mm 16"

Resistance Suppressors require no minimum barrel length restrictions and full auto rated for pistol calibers.


.578x28 PISTON

Griffin Revolution Wrench
Front Cap take down tool


Diameter: 1.375"
Overall Length: 7.9"
Weight: 11.6 ounces
Materials: 17-4PH Stainless Steel and 7075 T6 Aluminum
Attachment: booster piston, Griffin 3 Lug assemblies, direct thread adapters
DB Attenuation: 28DB Dry Full size 38db wet full size
Finish: Mil-Spec Type III Hardcoat Anodizing, Black Oxide, H900 Heat treat
Full Auto Rated: Yes

  • 17-4PH H900 heat treated baffles
  • Piston, 3 lug mount interfaces, direct thread interfaces
  • Griffin Armorers Wrench Included
  • Hex Tool Included
  • Fully shielded silencer tube for ease of cleaning
  • silencer pouch Included
  • .578x28 booster piston Included
  • Lifetime Warranty

Additional Details

User Serviceable?:
Attachment System:
Direct Thread
Attachment System:
Thread Pitch:

3 Reviews

  • 5
    Resistance Versatility!!!

    Published by Neal Chianese on 9th Oct 2018

    The Resistance 45 is the most versatile can I have ever purchased. I run it on an FNX 45 Tactical, Glock 23 40, Glock 26 9mm and with the addition of the Griffin Armament Taper Mount Minimalist Brake replacing the A2 flash hiders on my SBR's run it on an 8.5" 300 BLK both super and sub and a 14" 556. I change out the booster assembly with the Minimalist Blast Shield on the back of the can. The 300 BLK with subsonics is Hollywood quiet and I haven't even changed out the 45 end cap! I don't push the suppressor with supers; keep it to sporting/hunting use and make sure you let it cool. Great products and BIG Thumbs Up to Griffin Armament!!!

  • 5
    Great Suppressor!

    Published by Richard on 17th Sep 2018

    I have been using this suppressor on an FNX .45 tactical for a year or so now and it’0Is awesome! I just bought the 1/2-28 piston and I’0Im looking forward to putting it on a G19.

  • 5
    Can't wait for my Stamp!

    Published by Ross Dillon on 6th Aug 2018

    I researched a lot of silencers, but this one jumped out as a great value, a perfect blend of functionality and cost. All parts and tools are included for a right-out-of-the-box solution. Adding a 9mm piston and Taper Mount Rifle conversion kit and I'll be good to go for a while!

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