(CCA)CMMG Conversion Adapter

about

peusdo conversion kit barrel press fit using torch or lighter allows CMMG converion kit use no barrel needed in addition added threads for supps. tested with subs and supers reliable with both after setup and intial tuning if needed this is still version one accuracy is ok at closer ranges able to use with trips and FRTs  will fit any milspec upper or 3d 

 

inital prototype is going strong 300+ the setup currently at the time is mainly ran with subsonics reliably next  release version 1.5 update in a few weeks, improvements on accuracy and durability 

Printed threads up 

215f 

70 bed 

100% fan  

 

files

File Extension
cmmg barrel w threads.stl stl

versions

Version: 1.0.0 latest

Inital Release 

about

peusdo conversion kit barrel press fit using torch or lighter allows CMMG converion kit use no barrel needed in addition added threads for supps. tested with subs and supers reliable with both after setup and intial tuning if needed this is still version one accuracy is ok at closer ranges able to use with trips and FRTs  will fit any milspec upper or 3d 

 

inital prototype is going strong 300+ the setup currently at the time is mainly ran with subsonics reliably next  release version 1.5 update in a few weeks, improvements on accuracy and durability 

Printed threads up 

215f 

70 bed 

100% fan  

 

download

creator

Metrics

Views

610

Downloads

111

Project Info

release date

Mar 6, 2025

artifact types

Stereolithic object, Printable project

library category

Printable Peripherals / Parts

fabrication method

Primarily Printable

release country

United States

language

English

license

GNU General Public License v3.0

Firearm Info

types

Pistol, Rifle, Pistol-Caliber Carbine

platforms

AR-15, AR-22, Glock 26

caliber

.22LR

parts

Upper Receiver, Barrel

files

File Extension
cmmg barrel w threads.stl stl

versions

Version: 1.0.0 latest

Inital Release 

The files shown on this site are only available to U.S. Persons, as defined at 22 C.F.R. 120.15. The files are also not available to persons outside the United States or to residents of and persons in the State of New Jersey, with the exception of Federal Firearms Licensees.

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