The CMMG Action Tuning Kit - What is it and why you need it

A quick look on our Action Tuning Kit and how you need to use it to tune your Radial Delayed Blowback bolt and carrier group.
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[@ericbergfield6451]

Good timing, I've been wondering what I need when my MkGs 9mm suppressor arrives in the next few months.

[@TGE0307]

What do I need to stop my Banshee from chipping away at the aluminum at the ejector port. When it's ejecting it's not hitting the deflector it's hitting the aluminum and chewing it up.

[@nebelwerfer199]

I'd like my gun I ordered last year.

[@zionic071]

Thanks

[@billjensen6216]

My 9mm RDBB has the 2 Oz weight in it now. However, my brass is coming out black from burned powder. Should I be running the heavier weight to help with this issue? I'm running the standard carbon buffer spring and buffer. With the 2 Oz weight from the tuning kit for my folder.

[@billjensen6216]

I have a CMMG 9mm 8 inch barrel with a folder. Or without a folder. I need to know what buffer weight I need for +p+ ammo? The folder has a piece that goes into the back of the buffer. I have a lightweight and a heaver weight for the folder. Hence needing an overall buffer weight. I hope you can help me. Thanks in advance

[@1o1carolina53]

Nice

[@briannicasio7156]

Hot loads lol😂