9mm ECO-FLOW™ baffle upgrade

Now: $150.00 - $215.00
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This is a service/product upgrade for earlier generation REVOLUTION™ 9mm, RESISTANCE® 9mm, and OPTIMUS® 9mm suppressors. 

The new ECO-FLOW™ baffle system is the latest technology baffle system available from Griffin Armament®.  Costly R&D resources were spent to develop the patent pending ECO-FLOW™ baffle technology for use in applicable Griffin designs.  This baffle system provides reduced back pressure, greater structural strength, longer service life, and up to 9db sound pressure reduction vs original version 9mm baffle systems. 

If your baffles are wearing out from extremely high round counts, or if you desire increased performance, this product/service provides a solution for you. 

Prices are based on baffle count in the suppressor.  The Resistance has more baffles than the Optimus. The Revolution has more baffles than the Resistance. 



  • Purchase this product and in your checkout comments include the serial number of the device you are upgrading.

            Example comment, "Serial Number  OP-1234"    

  • Next, disassemble your suppressor fully, ensuring that end caps and baffles have been removed.  

  • Package a copy of your ATF Form 4, your suppressor tube, baffles, an end cap in a safe and secure manner with your order confirmation email printed and ship to:  Griffin Armament , PO BOX 230, Watertown WI 53094


Please allow customer service approximately 48-72hrs to ship your suppressor back to you with the baffle upgrades.  

Does not include 30 cal rifle blast baffle.

IMPORTANT NOTE : Suppressors that are not in a fully disassembled state will incur a service labor fee of $90/hr (one hour min. but possibly more depending on condition). If a suppressor is received in an assembled condition you will be contacted by customer service for authorization of service labor.  Suppressors should be disassembled and periodically cleaned (maintained) by the end user to ensure functional use over the service life of the product.  End users who ignore routine maintenance often have difficulty taking suppressors apart for cleaning.

The address provided is for USPS. If you would like to use a different shipping method please contact CS@GriffinArmament.com for a different address. 




Additional Details


2 Reviews

  • 5
    Great Upgrade

    Published by Tyler on 17th Aug 2020

    I've had my Revolution 9 since 2016 so I am fairly familiar with it. When I got my suppressor back from this optional upgrade I was very pleased. First off the way the new baffles are notched are more user friendly than the previous generations. The old ones were bad in that regard but these are much better. Sound wise shooting 147 gr 9mm subs through a 226 I was very impressed. So far I've only got maybe 100 rounds through it but the best I can say is it's like going from the (old) K configuration to the full size configuration. Very roughly estimates are that you will gain about that much sound reduction going from the old baffles to the new both in the full size configuration. Also there is substantially less back pressure. I never had a problem before so much but if you've ever been peppered in the face while shooting suppressed, that has been reduced quite a bit as well.

  • 4
    interested in sound performance

    Published by Dan K on 22nd Jul 2020

    I was interested in improving the sound performance of my optimas silencer. Griffin made some bold claims on their social media about dropping sound dramatically. It was lame having to send my can in for the service but it was only gone door to door for about a week and a half. I took it to the range and was really impressed with the additional performance. I cant believe how quiet this thing is now. Definitely worth it. Wish the suppressor came with these when i bought it 3 years ago but i understand how things change over time. Nice to know I can replace in the future too if I wear them out.

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