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These are printed barrels compatible with CMMG, RTB, and PSA dedicated 22lr AR bolts and Redman's barrel liners. I have not live fire tested these, but have tested for feeding and extraction.
Included in the STEP are 4.5, 6, and 9 inch versions. There are also modeled in supports that break away with minimal effort.
*** This is an untested design and is posted more as a work in progress for anyone to iterate on ***
Updates
*7/29/2024 - Added 1/2-28 x 8" Barrel
- Added STLs for SG22 and Daichi Barrel Nuts and Extractor Filing Jig
- Added Extractor Filing Jig
*7/27/2024 - Added 1/2-28 and 5/8-24 muzzle options
LBRY Tags: gatalog
Included in the STEP are 4.5, 6, and 9 inch versions. There are also modeled in supports that break away with minimal effort.
*** This is an untested design and is posted more as a work in progress for anyone to iterate on ***
Updates
*7/29/2024 - Added 1/2-28 x 8" Barrel
- Added STLs for SG22 and Daichi Barrel Nuts and Extractor Filing Jig
- Added Extractor Filing Jig
*7/27/2024 - Added 1/2-28 and 5/8-24 muzzle options
LBRY Tags: gatalog