Odin Works Adjustable 9mm Buffer Weight


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Radian Raptor-LT Ambidextrous Charging Handle


Easily Adjustable Buffer for the Custom-Tuned 9mm Builds

In the world of AR15s, you may have a specialized firearm that requires a specifically tuned gas system.  Especially for rifles that are over-gassed, hosts for suppressors, or even handling a specialized action like 9mm blowback, being able to tune the gas system to ensure longevity and proper function of your gun is the key.  And it starts with the buffer weight.

The 9mm Adjustable Buffer from Odin Works eliminates a lot of issues with trying to get your blowback AR-9 just right.  Instead of buying a bunch of buffers of varying weights, or having to punch out the nylon endcap to adjust the individual weights inside, this is an all-in-one package that’s easy to use.

A large set screw on the face of the buffer is simply unscrewed, allowing you to modify the overall mass by choosing 3 out of the 5 included weights.  The heavy steel body allows you to start from a weight of 5.4 ounces up to 7.4 ounces to achieve the most ideal weight for your standard 9mm AR build.


  • Buffer body made from aluminum, with nylon endcap
  • Includes 2 set screws for securing weights from the front of the buffer
  • Includes 1 aluminum, 1 stainless steel, and 3 tungsten weights (5.4oz – 7.4oz)

Have Questions About this Product?

The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

ODIN Works Lifetime Warranty

At ODIN Works your satisfaction is our commitment. We firmly stand behind our products and craftsmanship so If your ODIN Works product is found to be defective, we will repair or replace it free of charge for the life of the part.

The ODIN Works Lifetime Warranty does not apply if the product has been found to be misused, modified, or damaged.

*This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.

For claims, please request an RMA.

For any questions or concerns regarding service and/or repairs, please contact us at the details below:

Contact Details:

  • Telephone: 1-208-906-1405

Disclaimer: Manufacturer’s warranty is subject to change without prior notice.