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9/19/2026 11:34:11 AM EDT
No one seems to have a complete used one for sale so may as well build it. Not interested in RTB.

Ideally, I want it to be a 4.5" barrel build, but will entertain slightly less or slightly more. I already have a Ruger Charger build with an 8" barrel FWIW.
9/19/2026 11:50:43 AM EDT
[Last Edit: VASCAR2][Edited] [#1]
If you are planning on using a CMMG pattern 22 LR I would look at Beyer Barrels.   Beyer Barrels get good reviews and they offer a 4.5”.    You can possibly find a 4.5” CMMG barrel.   Borebuddy several many 22 LR uppers and barrels of various lengths.


https://beyerbarrels.com/barrels/ar15_barrels


You can order a CMMG 4.5” 22 LR directly from CMMG.

https://cmmg.com/barrel-and-collar-kit-4-5-mt-4140cm-22lr
9/19/2026 2:36:04 PM EDT
[Last Edit: RacingOrange][Edited] [#2]
Quote History
Originally Posted By VASCAR2:
If you are planning on using a CMMG pattern 22 LR I would look at Beyer Barrels.   Beyer Barrels get good reviews and they offer a 4.5”.    You can possibly find a 4.5” CMMG barrel.   Borebuddy several many 22 LR uppers and barrels of various lengths.


https://beyerbarrels.com/barrels/ar15_barrels


You can order a CMMG 4.5” 22 LR directly from CMMG.

https://cmmg.com/barrel-and-collar-kit-4-5-mt-4140cm-22lr
View Quote

I'm not set on any one "pattern". I'll be using M&P 15-22 mags since I already have the stuff to make it work from Catch22 & have a ton of mags since I also have a 15-22 rifle

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